Give previous date as argument to shell script

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I need to execute the script by passing previous date as command line argument. It must be automated. So, how can i pass the previous date to the script?



For example:



sh processFile.sh previousdate previousdate









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  • The correct answer may depend quite heavily on what type of Unix system this is for.
    – Kusalananda
    Nov 28 at 13:18














up vote
0
down vote

favorite












I need to execute the script by passing previous date as command line argument. It must be automated. So, how can i pass the previous date to the script?



For example:



sh processFile.sh previousdate previousdate









share|improve this question























  • The correct answer may depend quite heavily on what type of Unix system this is for.
    – Kusalananda
    Nov 28 at 13:18












up vote
0
down vote

favorite









up vote
0
down vote

favorite











I need to execute the script by passing previous date as command line argument. It must be automated. So, how can i pass the previous date to the script?



For example:



sh processFile.sh previousdate previousdate









share|improve this question















I need to execute the script by passing previous date as command line argument. It must be automated. So, how can i pass the previous date to the script?



For example:



sh processFile.sh previousdate previousdate






shell-script command-line date






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edited Feb 28 '17 at 10:00









muru

35.3k582155




35.3k582155










asked Feb 28 '17 at 9:34









user218332

11




11











  • The correct answer may depend quite heavily on what type of Unix system this is for.
    – Kusalananda
    Nov 28 at 13:18
















  • The correct answer may depend quite heavily on what type of Unix system this is for.
    – Kusalananda
    Nov 28 at 13:18















The correct answer may depend quite heavily on what type of Unix system this is for.
– Kusalananda
Nov 28 at 13:18




The correct answer may depend quite heavily on what type of Unix system this is for.
– Kusalananda
Nov 28 at 13:18










4 Answers
4






active

oldest

votes

















up vote
0
down vote













You could use this to get the previous day and pass it as an argument :



 date +%Y-%m-%d -d "1 day ago"


for more refer man page of date to even manipulate minutes and seconds.






share|improve this answer



























    up vote
    0
    down vote













    this will work:



    sh processFile.sh "$(date +"%Y-%m-%d" -d "yesterday")" "$(date +"%Y-%m-%d" -d "yesterday")"





    share|improve this answer



























      up vote
      0
      down vote













      Sorry, got the answer. Posting that it would help someone.
      It can be executed like this:



      sh getDate.sh "$(date --date="-1 day" +%Y-%m-%d)" "$(date --date="-1 day" +%Y-%m-%d)"





      share|improve this answer





























        up vote
        0
        down vote













        With GNU date:



        previousdate=$( date -d 'yesterday' +'%F' )
        sh processFile.sh "$previousdate" "$previousdate"


        With macOS date:



        previousdate=$( date -j -v -1d +'%F' )
        sh processFile.sh "$previousdate" "$previousdate"





        share|improve this answer




















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          4 Answers
          4






          active

          oldest

          votes








          4 Answers
          4






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

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          up vote
          0
          down vote













          You could use this to get the previous day and pass it as an argument :



           date +%Y-%m-%d -d "1 day ago"


          for more refer man page of date to even manipulate minutes and seconds.






          share|improve this answer
























            up vote
            0
            down vote













            You could use this to get the previous day and pass it as an argument :



             date +%Y-%m-%d -d "1 day ago"


            for more refer man page of date to even manipulate minutes and seconds.






            share|improve this answer






















              up vote
              0
              down vote










              up vote
              0
              down vote









              You could use this to get the previous day and pass it as an argument :



               date +%Y-%m-%d -d "1 day ago"


              for more refer man page of date to even manipulate minutes and seconds.






              share|improve this answer












              You could use this to get the previous day and pass it as an argument :



               date +%Y-%m-%d -d "1 day ago"


              for more refer man page of date to even manipulate minutes and seconds.







              share|improve this answer












              share|improve this answer



              share|improve this answer










              answered Feb 28 '17 at 9:40









              sai sasanka

              754110




              754110






















                  up vote
                  0
                  down vote













                  this will work:



                  sh processFile.sh "$(date +"%Y-%m-%d" -d "yesterday")" "$(date +"%Y-%m-%d" -d "yesterday")"





                  share|improve this answer
























                    up vote
                    0
                    down vote













                    this will work:



                    sh processFile.sh "$(date +"%Y-%m-%d" -d "yesterday")" "$(date +"%Y-%m-%d" -d "yesterday")"





                    share|improve this answer






















                      up vote
                      0
                      down vote










                      up vote
                      0
                      down vote









                      this will work:



                      sh processFile.sh "$(date +"%Y-%m-%d" -d "yesterday")" "$(date +"%Y-%m-%d" -d "yesterday")"





                      share|improve this answer












                      this will work:



                      sh processFile.sh "$(date +"%Y-%m-%d" -d "yesterday")" "$(date +"%Y-%m-%d" -d "yesterday")"






                      share|improve this answer












                      share|improve this answer



                      share|improve this answer










                      answered Feb 28 '17 at 9:41









                      Rakesh.N

                      564313




                      564313




















                          up vote
                          0
                          down vote













                          Sorry, got the answer. Posting that it would help someone.
                          It can be executed like this:



                          sh getDate.sh "$(date --date="-1 day" +%Y-%m-%d)" "$(date --date="-1 day" +%Y-%m-%d)"





                          share|improve this answer


























                            up vote
                            0
                            down vote













                            Sorry, got the answer. Posting that it would help someone.
                            It can be executed like this:



                            sh getDate.sh "$(date --date="-1 day" +%Y-%m-%d)" "$(date --date="-1 day" +%Y-%m-%d)"





                            share|improve this answer
























                              up vote
                              0
                              down vote










                              up vote
                              0
                              down vote









                              Sorry, got the answer. Posting that it would help someone.
                              It can be executed like this:



                              sh getDate.sh "$(date --date="-1 day" +%Y-%m-%d)" "$(date --date="-1 day" +%Y-%m-%d)"





                              share|improve this answer














                              Sorry, got the answer. Posting that it would help someone.
                              It can be executed like this:



                              sh getDate.sh "$(date --date="-1 day" +%Y-%m-%d)" "$(date --date="-1 day" +%Y-%m-%d)"






                              share|improve this answer














                              share|improve this answer



                              share|improve this answer








                              edited Feb 28 '17 at 9:46









                              GAD3R

                              24.7k1749104




                              24.7k1749104










                              answered Feb 28 '17 at 9:39









                              user218333

                              1




                              1




















                                  up vote
                                  0
                                  down vote













                                  With GNU date:



                                  previousdate=$( date -d 'yesterday' +'%F' )
                                  sh processFile.sh "$previousdate" "$previousdate"


                                  With macOS date:



                                  previousdate=$( date -j -v -1d +'%F' )
                                  sh processFile.sh "$previousdate" "$previousdate"





                                  share|improve this answer
























                                    up vote
                                    0
                                    down vote













                                    With GNU date:



                                    previousdate=$( date -d 'yesterday' +'%F' )
                                    sh processFile.sh "$previousdate" "$previousdate"


                                    With macOS date:



                                    previousdate=$( date -j -v -1d +'%F' )
                                    sh processFile.sh "$previousdate" "$previousdate"





                                    share|improve this answer






















                                      up vote
                                      0
                                      down vote










                                      up vote
                                      0
                                      down vote









                                      With GNU date:



                                      previousdate=$( date -d 'yesterday' +'%F' )
                                      sh processFile.sh "$previousdate" "$previousdate"


                                      With macOS date:



                                      previousdate=$( date -j -v -1d +'%F' )
                                      sh processFile.sh "$previousdate" "$previousdate"





                                      share|improve this answer












                                      With GNU date:



                                      previousdate=$( date -d 'yesterday' +'%F' )
                                      sh processFile.sh "$previousdate" "$previousdate"


                                      With macOS date:



                                      previousdate=$( date -j -v -1d +'%F' )
                                      sh processFile.sh "$previousdate" "$previousdate"






                                      share|improve this answer












                                      share|improve this answer



                                      share|improve this answer










                                      answered Feb 28 '17 at 10:25









                                      Kusalananda

                                      118k16223364




                                      118k16223364



























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