• Because sh is a specification, not an implementation, /bin/sh is a symlink (or a hard link) to an actual implementation on most POSIX systems.
  • In the most Linux distributions, the program /bin/sh, the default shell, is actually a link to the program /bin/bash. Belows are some shell programs that we can use.
  • #!/bin/sh ve #!/bin/bash arasındaki fark nedir? ... Linux'ta kullanıcılar, kabuğa kodlama yapmak için “sh” adlı programlama dilini kullanır.
  • The text is then saved as an executable bash script file with the .sh extension. ... /bin/bash /bin/sh /bin/tcsh /bin/csh.
  • The first line tells the shell that if you execute the script directly (./run.sh; as opposed to /bin/sh run.sh), it should use that program (/bin/sh in this case)...
  • In Ubuntu /bin/sh used to link to bash, typical behavior on Linux distributions, but now has changed to linking to another shell called dash.
  • As long as you stick to sh features only, you can (and probably even should) use #!/bin/sh and the script should work fine, no matter which shell it is.
  • Is (or at least was) often the recommended shebang to have a script interpreted by /bin/sh (or #! /bin/bash - for bash, #! /bin/ksh - for ksh, etc).
  • The .sh files are the shell script files that contain commands. They’re normally used to automate things and can be used as an installer as well.