1 | #! /bin/sh |
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2 | # |
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3 | #+ |
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4 | # |
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5 | # .. program:: change_time_range.sh |
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6 | # |
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7 | # .. _change_time_range.sh: |
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8 | # |
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9 | # ======================= |
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10 | # change_time_range.sh |
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11 | # ======================= |
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12 | # |
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13 | # SYNOPSIS |
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14 | # ======== |
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15 | # |
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16 | # .. code-block:: bash |
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17 | # |
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18 | # change_time_range.sh [--debug] -b yyyymmddb -e yyyymmdde -d directory |
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19 | # |
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20 | # DESCRIPTION |
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21 | # =========== |
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22 | # |
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23 | # .. option:: --debug |
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24 | # |
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25 | # If this option is set, :samp:`ncdump -v tt` will be added to log file |
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26 | # |
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27 | # .. option:: -b <yyyymmddb> |
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28 | # |
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29 | # first date to be written in the global attributes time_range |
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30 | # |
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31 | # .. option:: -e <yyyymmdde> |
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32 | # |
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33 | # second date to be written in the global attributes time_range |
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34 | # |
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35 | # .. option:: -d <dirin> |
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36 | # |
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37 | # base location of the dataset to be changed |
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38 | # |
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39 | # Modify time_range global attribute in the dataset based under dirin parameter |
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40 | # |
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41 | # Log file is written on |
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42 | # :file:`${PROJECT_LOG}/change_time_range.sh.log.{YYYYMMDDTHHMMSS}Z`. |
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43 | # |
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44 | # .. graphviz:: |
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45 | # |
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46 | # digraph change_time_range { |
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47 | # |
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48 | # change_time_range [shape=box, |
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49 | # fontname=Courier, |
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50 | # color=blue, |
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51 | # URL="http://forge.ipsl.jussieu.fr/tropflux/browser/trunk/src/change_time_range.sh", |
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52 | # label="${PROJECT}/src/change_time_range.sh"]; |
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53 | # |
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54 | # {filein} -> {change_time_range} -> {filein} |
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55 | # |
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56 | # } |
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57 | # |
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58 | # EXAMPLES |
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59 | # ======== |
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60 | # |
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61 | # To modify files under /usr/lodyc/incas/fplod/tropflux_d/to_be_published/: |
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62 | # |
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63 | # .. code-block:: bash |
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64 | # |
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65 | # change_time_range.sh -d /usr/lodyc/incas/fplod/tropflux_d/to_be_published/ -b 19790101 -e 20130331 |
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66 | # |
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67 | # And look at log file with : |
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68 | # |
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69 | # .. code-block:: bash |
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70 | # |
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71 | # tlogd.sh change_time_range |
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72 | # |
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73 | # TIPS |
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74 | # ==== |
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75 | # |
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76 | # SEE ALSO |
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77 | # ======== |
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78 | # |
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79 | # :ref:`updatedata` |
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80 | # |
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81 | # :ref:`project_profile.sh` |
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82 | # |
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83 | # :func:`ncatted <nco:ncatted>` |
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84 | # |
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85 | # TODO |
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86 | # ==== |
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87 | # |
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88 | # coding rules |
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89 | # |
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90 | # overwrite : may be an other option to avoid scratch |
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91 | # |
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92 | # debug not used |
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93 | # |
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94 | # terminology 1979_2013 hardcoded |
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95 | # |
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96 | # build time period according to time in the file instead of parameter |
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97 | # |
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98 | # EVOLUTIONS |
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99 | # ========== |
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100 | # |
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101 | # $Id$ |
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102 | # |
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103 | # $URL$ |
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104 | # |
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105 | # - fplod 20130726T112836Z cratos.locean-ipsl.upmc.fr (Linux) |
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106 | # |
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107 | # * creation |
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108 | # |
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109 | #- |
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110 | system=$(uname) |
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111 | case "${system}" in |
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112 | AIX|IRIX64) |
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113 | echo "www : no specific posix checking" |
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114 | date_cmd=date |
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115 | ;; |
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116 | Darwin) |
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117 | set -o posix |
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118 | date_cmd=gdate |
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119 | ;; |
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120 | Linux) |
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121 | set -o posix |
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122 | date_cmd=date |
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123 | ;; |
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124 | *) |
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125 | set -o posix |
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126 | ;; |
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127 | esac |
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128 | unset system |
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129 | # |
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130 | LANG=POSIX |
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131 | # |
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132 | set -u |
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133 | # |
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134 | command=$(basename ${0}) |
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135 | log_date=$(date -u +"%Y%m%dT%H%M%SZ") |
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136 | # |
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137 | usage=" Usage : ${command} [--debug] -d dirin -b yyyymmddb -e yyyymmdde" |
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138 | # |
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139 | hostname=$(hostname) |
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140 | # |
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141 | # default |
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142 | debug=0 |
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143 | # |
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144 | minargcount=0 |
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145 | if [ ${#} -lt ${minargcount} ] |
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146 | then |
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147 | echo "${command} : eee : not enough arguments" |
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148 | echo "${usage}" |
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149 | exit 1 |
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150 | fi |
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151 | # |
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152 | while [ ${#} -gt 0 ] |
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153 | do |
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154 | case ${1} in |
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155 | -b) |
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156 | yyyymmddb=${2} |
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157 | shift |
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158 | ;; |
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159 | -e) |
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160 | yyyymmdde=${2} |
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161 | shift |
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162 | ;; |
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163 | -d) |
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164 | dirin=${2} |
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165 | shift |
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166 | ;; |
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167 | --debug) |
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168 | debug=1 |
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169 | ;; |
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170 | *) |
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171 | # anything else |
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172 | echo "${command} : eee : unknown option ${1}" |
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173 | echo "${command} : eee : ${usage}" |
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174 | exit 1 |
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175 | ;; |
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176 | esac |
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177 | # next flag |
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178 | shift |
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179 | done |
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180 | # |
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181 | # check parameters |
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182 | if [ ! -d ${dirin} ] |
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183 | then |
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184 | echo " eee : ${dirin} not found" |
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185 | exit 1 |
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186 | fi |
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187 | # |
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188 | # check for permission on dirin |
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189 | if [ ! -x ${dirin} ] |
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190 | then |
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191 | echo " eee : ${dirin} not reachable" |
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192 | exit 1 |
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193 | fi |
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194 | #++ check yyyymmddb and yyyymmddb validity |
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195 | # |
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196 | tool=ncatted |
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197 | type ${tool} 1> /dev/null 2>&1 |
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198 | status=${?} |
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199 | if [ ${status} -ne 0 ] |
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200 | then |
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201 | echo "${command} : ${LINENO} : eee : tool ${tool} not found" |
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202 | exit 1 |
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203 | fi |
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204 | unset status |
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205 | unset tool |
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206 | # |
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207 | # check for ${PROJECT_LOG} definition |
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208 | if [ "${PROJECT_LOG}" = "" ] |
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209 | then |
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210 | echo "${command} : ${LINENO} : eee : \${PROJECT_LOG} not defined" |
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211 | exit 1 |
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212 | fi |
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213 | # |
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214 | # check for ${PROJECT_LOG} existence |
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215 | if [ ! -d ${PROJECT_LOG} ] |
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216 | then |
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217 | echo "${command} : eee : ${PROJECT_LOG} not found" |
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218 | exit 1 |
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219 | fi |
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220 | # |
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221 | # check for permission access on PROJECT_LOG |
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222 | if [ ! -x ${PROJECT_LOG} ] |
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223 | then |
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224 | echo "${command} : eee : ${PROJECT_LOG} not reachable" |
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225 | exit 1 |
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226 | fi |
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227 | # |
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228 | # check for write permission on PROJECT_LOG |
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229 | if [ ! -w ${PROJECT_LOG} ] |
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230 | then |
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231 | echo "${command} : eee : ${PROJECT_LOG} not writable" |
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232 | exit 1 |
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233 | fi |
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234 | # |
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235 | log=${PROJECT_LOG}/$(basename ${0} .sh).log.${log_date} |
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236 | echo "[Context]" 1>> ${log} |
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237 | echo "command=$(basename ${0})" 1>>${log} |
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238 | echo "hostname=${hostname}" 1>> ${log} |
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239 | echo "runtime=${log_date}" 1>> ${log} |
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240 | echo "log=${log}" 1>> ${log} |
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241 | unset log_date |
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242 | # |
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243 | echo "" 1>> ${log} |
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244 | echo "[Parameters]" 1>> ${log} |
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245 | echo "dirin=${dirin}" 1>> ${log} |
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246 | echo "yyyymmddb=${yyyymmddb}" 1>> ${log} |
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247 | echo "yyyymmdde=${yyyymmdde}" 1>> ${log} |
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248 | echo "" 1>> ${log} |
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249 | # |
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250 | # build list files |
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251 | varlist="lhf lwr netflux q2m shf sst swr t2m tau taux tauy ws" |
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252 | period_list="daily monthly" |
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253 | list_filein="" |
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254 | for var in ${varlist} |
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255 | do |
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256 | for period in ${period_list} |
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257 | do |
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258 | if [ "${period}" == "daily" ] |
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259 | then |
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260 | suffix=1d |
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261 | else |
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262 | suffix=1m |
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263 | fi |
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264 | filein=${dirin}/${period}/${var}_tropflux_${suffix}_1979_2013.nc |
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265 | if [ ! -f ${filein} ] |
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266 | then |
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267 | echo " eee : ${filein} not found" 1>> ${log} |
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268 | exit 1 |
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269 | else |
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270 | list_filein=${list_filein}" ${filein}" |
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271 | fi |
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272 | done |
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273 | unset period |
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274 | done |
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275 | unset period_list |
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276 | unset var |
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277 | unset varlist |
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278 | # |
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279 | # build time period |
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280 | datesec=$(${date_cmd} -u -d "${yyyymmddb}" +%s | awk '{printf "%10.10d",$1}') |
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281 | yyyyb=$(${date_cmd} -u -d "1970-01-01 ${datesec} sec" +%Y) |
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282 | mmb=$(${date_cmd} -u -d "1970-01-01 ${datesec} sec" +%m) |
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283 | ddb=$(${date_cmd} -u -d "1970-01-01 ${datesec} sec" +%d) |
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284 | unset datesec |
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285 | datesec=$(${date_cmd} -u -d "${yyyymmdde}" +%s | awk '{printf "%10.10d",$1}') |
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286 | yyyye=$(${date_cmd} -u -d "1970-01-01 ${datesec} sec" +%Y) |
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287 | mme=$(${date_cmd} -u -d "1970-01-01 ${datesec} sec" +%m) |
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288 | dde=$(${date_cmd} -u -d "1970-01-01 ${datesec} sec" +%d) |
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289 | unset datesec |
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290 | time_ranged="${yyyymmddb} - ${yyyymmdde}" |
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291 | time_rangem="${yyyyb}${mmb}15 - ${yyyye}${mme}15" |
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292 | # |
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293 | # new time_range attribute |
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294 | for filein in ${list_filein} |
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295 | do |
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296 | echo "iii : change time_range in ${filein}" >> ${log} 2>&1 |
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297 | period=$(basename $(dirname ${filein})) |
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298 | if [ "${period}" == "daily" ] |
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299 | then |
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300 | time_range=${time_ranged} |
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301 | else |
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302 | time_range=${time_rangem} |
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303 | fi |
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304 | ncatted -O -h -a time_range,global,o,c,"${time_range}" ${filein} >> ${log} 2>&1 |
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305 | status=${?} |
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306 | if [ ${status} -ne 0 ] |
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307 | then |
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308 | echo "eee : pb with ncatted" >> ${log} 2>&1 |
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309 | ncdump -h ${filein} >> ${log} 2>&1 |
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310 | exit 1 |
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311 | fi |
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312 | unset status |
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313 | ncdump -h ${filein} | grep time_range >> ${log} 2>&1 |
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314 | done |
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315 | unset filein |
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316 | # |
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317 | # cleaning |
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318 | #++ |
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319 | #++ set |
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320 | # end |
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321 | exit 0 |
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