Difference between revisions of "Echo"
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Tags: Mobile web edit, Mobile edit |
Tags: Mobile web edit, Mobile edit |
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| Line 8: | Line 8: | ||
[[Truncate]] a file | [[Truncate]] a file | ||
* <code>[[echo]] "" > filename</code> | * <code>[[echo]] "" > filename</code> | ||
| − | + | Print a new line after command output: | |
| − | + | * <code>[[kubectl get secret]] mykubedashboard-[[kubernetes-dashboard]]-token-8wfsh -o jsonpath="{.data.token}" | base64 --decode; echo</code> | |
== Related terms == | == Related terms == | ||
Revision as of 06:01, 16 March 2023
Examples
echo -e '\a'
Do not output the trailing newline
echo -n
Truncate a file
echo "" > filename
Print a new line after command output:
kubectl get secret mykubedashboard-kubernetes-dashboard-token-8wfsh -o jsonpath="{.data.token}" | base64 --decode; echo
Related terms
printfBash built-intput:tput bel- Format string attack
loggerappend- Ansible print and debug examples
truncate
See also
echo,print, printf,tput,logger,write-output, echo -e, /dev/stdout, bannerprint, strcat, echoBash [ -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
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