Searching for square bracket with zipgrep











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1
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I have tried this in Cygwin and git-bash - same result.



With plain grep, a [ character in the pattern can be escaped with a backslash to indicate a literal [ character is to be searched for.



But this doesn't work with zipgrep:



$ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: Unmatched [, [^, [:, [., or [=


Even escaping it twice doesn't work:



$ zipgrep '\[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: Unmatched [, [^, [:, [., or [=


And trying to specify that the entire pattern is a fixed string rather than a regular expression doesn't work either:



$ zipgrep -F '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: conflicting matchers specified


How can I search for a [ character inside the contents of a zip file?










share|improve this question
























  • zipgrep is a script. Try asking the author as the script may be broken.
    – DavidPostill
    Nov 25 at 14:29












  • Try to specify it as [ or even triple \[.
    – harrymc
    Nov 25 at 14:42















up vote
1
down vote

favorite












I have tried this in Cygwin and git-bash - same result.



With plain grep, a [ character in the pattern can be escaped with a backslash to indicate a literal [ character is to be searched for.



But this doesn't work with zipgrep:



$ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: Unmatched [, [^, [:, [., or [=


Even escaping it twice doesn't work:



$ zipgrep '\[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: Unmatched [, [^, [:, [., or [=


And trying to specify that the entire pattern is a fixed string rather than a regular expression doesn't work either:



$ zipgrep -F '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: conflicting matchers specified


How can I search for a [ character inside the contents of a zip file?










share|improve this question
























  • zipgrep is a script. Try asking the author as the script may be broken.
    – DavidPostill
    Nov 25 at 14:29












  • Try to specify it as [ or even triple \[.
    – harrymc
    Nov 25 at 14:42













up vote
1
down vote

favorite









up vote
1
down vote

favorite











I have tried this in Cygwin and git-bash - same result.



With plain grep, a [ character in the pattern can be escaped with a backslash to indicate a literal [ character is to be searched for.



But this doesn't work with zipgrep:



$ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: Unmatched [, [^, [:, [., or [=


Even escaping it twice doesn't work:



$ zipgrep '\[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: Unmatched [, [^, [:, [., or [=


And trying to specify that the entire pattern is a fixed string rather than a regular expression doesn't work either:



$ zipgrep -F '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: conflicting matchers specified


How can I search for a [ character inside the contents of a zip file?










share|improve this question















I have tried this in Cygwin and git-bash - same result.



With plain grep, a [ character in the pattern can be escaped with a backslash to indicate a literal [ character is to be searched for.



But this doesn't work with zipgrep:



$ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: Unmatched [, [^, [:, [., or [=


Even escaping it twice doesn't work:



$ zipgrep '\[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: Unmatched [, [^, [:, [., or [=


And trying to specify that the entire pattern is a fixed string rather than a regular expression doesn't work either:



$ zipgrep -F '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar
grep: conflicting matchers specified


How can I search for a [ character inside the contents of a zip file?







bash cygwin unzip






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share|improve this question








edited Nov 25 at 14:02

























asked Nov 25 at 13:49









Robin Green

890823




890823












  • zipgrep is a script. Try asking the author as the script may be broken.
    – DavidPostill
    Nov 25 at 14:29












  • Try to specify it as [ or even triple \[.
    – harrymc
    Nov 25 at 14:42


















  • zipgrep is a script. Try asking the author as the script may be broken.
    – DavidPostill
    Nov 25 at 14:29












  • Try to specify it as [ or even triple \[.
    – harrymc
    Nov 25 at 14:42
















zipgrep is a script. Try asking the author as the script may be broken.
– DavidPostill
Nov 25 at 14:29






zipgrep is a script. Try asking the author as the script may be broken.
– DavidPostill
Nov 25 at 14:29














Try to specify it as [ or even triple \[.
– harrymc
Nov 25 at 14:42




Try to specify it as [ or even triple \[.
– harrymc
Nov 25 at 14:42










1 Answer
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1
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As suggested in the comments:



$ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar


seems to work.






share|improve this answer





















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    up vote
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    down vote













    As suggested in the comments:



    $ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar


    seems to work.






    share|improve this answer

























      up vote
      1
      down vote













      As suggested in the comments:



      $ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar


      seems to work.






      share|improve this answer























        up vote
        1
        down vote










        up vote
        1
        down vote









        As suggested in the comments:



        $ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar


        seems to work.






        share|improve this answer












        As suggested in the comments:



        $ zipgrep '[HashMap' /c/Users/greerob/.gradle/caches/modules-2/files-2.1/com.twitter/jsr166e/1.1.0/7558d13056c1f98be269fed58ae5a8e76c7616d4/jsr166e-1.1.0-sources.jar


        seems to work.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 25 at 16:08









        Robin Green

        890823




        890823






























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