Difference between revisions of "While ... do"
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m (Welcome moved page While to While ... do) |
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+ | {{lowercase}} | ||
+ | [[wikipedia:While]] | ||
− | + | #!/bin/bash | |
− | #!/bin/bash | + | while true; do |
+ | ((my_var++)) | ||
+ | echo $my_var | ||
+ | done | ||
− | while true; do | + | while true; do [[tput bel]]; [[sleep]] 5; done |
− | |||
− | |||
− | done | ||
− | |||
+ | [[Fish shell]]: | ||
+ | while CONDITION; COMMANDS; [[end]] | ||
+ | |||
+ | |||
+ | * <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> | ||
+ | |||
+ | |||
+ | * [[while read line]] | ||
+ | |||
+ | == Related terms == | ||
+ | * <code>[[for]]</code> | ||
+ | * [[until]] | ||
== See also == | == See also == | ||
+ | * {{for}} | ||
+ | * {{Bash}} | ||
* {{programming}} | * {{programming}} | ||
+ | |||
+ | [[Category:Programming]] |
Latest revision as of 18:17, 27 October 2024
#!/bin/bash while true; do ((my_var++)) echo $my_var done
while true; do tput bel; sleep 5; done
while CONDITION; COMMANDS; end
cat your_file.txt | while read i; do echo "YOUR_TEXT $i"; done
cat your_file.txt | while read i; do echo "$(date) $i"; done
Related terms[edit]
See also[edit]
for, for_each (Terraform), until ... do, while ... do
Bash [ -c ]
,alias
,&&
, Bash history, Autocompletion,set
,unset
,export
,.bash_aliases, .bashrc and .bash profile
,PS1
,echo
,brace expansion
, Function,shopt
,trap
,set -e
,source
,PATH
,complete
,disown
,.hushlogin
,.bashrc
,builtin
,eval
,set
,$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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