Compress command output by piping to bzip2












3















Is it possible to pipe a command output to bzip2 for compression to an output file?



Something along the lines of:



cat somefile.txt | bzip2 --output somefile.txt.bz2





linux bash







share|improve this question



























    3















    Is it possible to pipe a command output to bzip2 for compression to an output file?



    Something along the lines of:



    cat somefile.txt | bzip2 --output somefile.txt.bz2





    linux bash







    share|improve this question

























      3












      3








      3








      Is it possible to pipe a command output to bzip2 for compression to an output file?



      Something along the lines of:



      cat somefile.txt | bzip2 --output somefile.txt.bz2





      linux bash







      share|improve this question














      Is it possible to pipe a command output to bzip2 for compression to an output file?



      Something along the lines of:



      cat somefile.txt | bzip2 --output somefile.txt.bz2





      linux bash




      linux bash






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 7 hours ago









      DomDom

      1386




      1386






















          2 Answers
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          oldest

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          4














          You can do this with bzip2's -c option:



                 -c --stdout
          
              Compress or decompress to standard output.


          For example:



          command | bzip2 -c > some.txt.bz2


          And to decompress:



          bzip2 -dc < some.txt.bz2 | less





          share|improve this answer































            3














            The bzip2 utility will compress stdin but won't write it to stdout if stdout is a terminal. You can though use standard output redirection techniques.



            command | bzip2 >somefile.txt.bz2


            and to read it the usual tools are available e.g.



            bzless somefile.txt.bz2





            share|improve this answer
























            • Strangely the documentation is pretty good for bzip2.

              – Iain
              6 hours ago











            Your Answer








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            2 Answers
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            2 Answers
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            active

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            active

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            active

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            4














            You can do this with bzip2's -c option:



                   -c --stdout
            
              Compress or decompress to standard output.


            For example:



            command | bzip2 -c > some.txt.bz2


            And to decompress:



            bzip2 -dc < some.txt.bz2 | less





            share|improve this answer




























              4














              You can do this with bzip2's -c option:



                     -c --stdout
              
              Compress or decompress to standard output.


              For example:



              command | bzip2 -c > some.txt.bz2


              And to decompress:



              bzip2 -dc < some.txt.bz2 | less





              share|improve this answer


























                4












                4








                4







                You can do this with bzip2's -c option:



                       -c --stdout
                
              Compress or decompress to standard output.


                For example:



                command | bzip2 -c > some.txt.bz2


                And to decompress:



                bzip2 -dc < some.txt.bz2 | less





                share|improve this answer













                You can do this with bzip2's -c option:



                       -c --stdout
                
              Compress or decompress to standard output.


                For example:



                command | bzip2 -c > some.txt.bz2


                And to decompress:



                bzip2 -dc < some.txt.bz2 | less






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered 6 hours ago









                Michael Hampton♦Michael Hampton

                170k27311635




                170k27311635

























                    3














                    The bzip2 utility will compress stdin but won't write it to stdout if stdout is a terminal. You can though use standard output redirection techniques.



                    command | bzip2 >somefile.txt.bz2


                    and to read it the usual tools are available e.g.



                    bzless somefile.txt.bz2





                    share|improve this answer
























                    • Strangely the documentation is pretty good for bzip2.

                      – Iain
                      6 hours ago
















                    3














                    The bzip2 utility will compress stdin but won't write it to stdout if stdout is a terminal. You can though use standard output redirection techniques.



                    command | bzip2 >somefile.txt.bz2


                    and to read it the usual tools are available e.g.



                    bzless somefile.txt.bz2





                    share|improve this answer
























                    • Strangely the documentation is pretty good for bzip2.

                      – Iain
                      6 hours ago














                    3












                    3








                    3







                    The bzip2 utility will compress stdin but won't write it to stdout if stdout is a terminal. You can though use standard output redirection techniques.



                    command | bzip2 >somefile.txt.bz2


                    and to read it the usual tools are available e.g.



                    bzless somefile.txt.bz2





                    share|improve this answer













                    The bzip2 utility will compress stdin but won't write it to stdout if stdout is a terminal. You can though use standard output redirection techniques.



                    command | bzip2 >somefile.txt.bz2


                    and to read it the usual tools are available e.g.



                    bzless somefile.txt.bz2






                    share|improve this answer












                    share|improve this answer



                    share|improve this answer










                    answered 6 hours ago









                    IainIain

                    105k13164258




                    105k13164258













                    • Strangely the documentation is pretty good for bzip2.

                      – Iain
                      6 hours ago



















                    • Strangely the documentation is pretty good for bzip2.

                      – Iain
                      6 hours ago

















                    Strangely the documentation is pretty good for bzip2.

                    – Iain
                    6 hours ago





                    Strangely the documentation is pretty good for bzip2.

                    – Iain
                    6 hours ago


















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