\section contains contains - test if a word is present in a list
\subsection contains-synopsis Synopsis
contains [OPTIONS] KEY [VALUES...]
\subsection contains-description Description
- \c -i or \c --index print the the word index
- \c -h or \c --help display this message
Test if the set VALUES contains the string KEY. Return status is 0 if
yes, 1 otherwise
\subsection contains-example Example
for i in ~/bin /usr/local/bin if not contains \$i \$PATH set PATH \$PATH i end endThe above code tests if ~/bin and /usr/local/bin are in the path and if they are not, they are added.