Difference between revisions of "While ... do"
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* <code>cat your_file.txt | [[while read]] i; do echo "YOUR_TEXT $i"; done</code> | * <code>cat your_file.txt | [[while read]] i; do echo "YOUR_TEXT $i"; done</code> | ||
| − | * <code>cat your_file.txt | [[while read]] i; do echo "$(date) $i"; done</code> | + | * <code>cat your_file.txt | [[while read]] i; do echo "$([[date]]) $i"; done</code> |
Revision as of 06:38, 21 February 2021
#!/bin/bash while true; do ((my_var++)) echo $my_var done
cat your_file.txt | while read i; do echo "YOUR_TEXT $i"; donecat your_file.txt | while read i; do echo "$(date) $i"; done
Related terms
See also
Bash [ -c ],alias,&&, Bash history, Autocompletion,set,unset,export,.bash_aliases, .bashrc and .bash profile,PS1,echo,brace expansion, Function,shopt,trap,set -e,source,PATH,complete,disown,.hushlogin,.bashrc,builtin,eval,set,$PATH,$HOME,TZ,.profile,-e, -i,Builtin (Bash),mapfile,~, return (Bash), for, until,declare, dirname, basename, functions.sh, Bash arithmetic expansion,shift, bash --rcfile, readonly, $1, $@- Programming: C, Python,
go,loop,while,for,if,variable, Error handling, Regex, Function, IDE, await, R (programming language), XACML, Type, Class inheritance, Methods, Scheme, Array, Deserialization
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