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and
Langue: en
Version: 145757 (fedora - 04/07/09)
Section: 1 (Commandes utilisateur)
Sommaire
NAME
and - conditionally execute a commandSynopsis
COMMAND1; and COMMAND2Description
The and builtin is used to execute a command if the current exit status (as set by the last previous command) is 0.The and command does not change the current exit status.
The exit status of the last foreground command to exit can always be accessed using the $status variable.
Example
The following code runs the make command to build a program, if the build succceeds, the program is installed. If either step fails, make clean is run, which removes the files created by the build processmake; and make install; or make clean
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