[Linux](EN) Difference between && and ; in shell command

Difference between && and ;

Environment and Prerequisite

  • Ubuntu 16.04


  • ; : execute next command whether previous command was successfully executed or not
$ apt-get install gcc; apt-get install gdb

  • && means AND so next command will be executed only if previous command was successfully executed(return true)
$ apt-get install gcc && apt-get install gdb

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