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The shell is Unix's command-line interface. You can type commands in a shell interactively, or write scripts to automate tasks. Use this tag for questions applying to /bin/sh and most compatible shells (ash, bash, ksh, zsh, …). For shell scripts with errors, please check them in http://shellcheck.net before posting here.

7
votes
If you really want to do it, there is a way. Add the following at the end of .bashrc in your home directory, and set PATHEXT to extension names with dots separated by :. (Changed to include the dots t …
answered May 2 '16 by user23013
1
vote
You should quote the variable in your echo command: $ var=? $ echo "$var" ?
answered Jun 14 by user23013
0
votes
" echo "$userInput" done Note that there are various options about the command history. The behavior may be very different between a script and an interactive shell. For example, the command …
answered Nov 19 '18 by user23013