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tldr/pages/common/echo.md
Pranaov S 8bc9dce9b1
pages/common/*: correct urls, see also improvements, unbashify pages, examples addition (#16841)
Co-authored-by: Managor <42655600+Managor@users.noreply.github.com>
Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>
Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
2025-06-14 19:02:15 +03:00

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# echo
> Print given arguments.
> See also: `printf`.
> More information: <https://www.gnu.org/software/coreutils/manual/html_node/echo-invocation.html>.
- Print a text message. Note: Quotes are optional:
`echo "{{Hello World}}"`
- Print a message with environment variables:
`echo "{{My path is $PATH}}"`
- Print a message without the trailing newline:
`echo -n "{{Hello World}}"`
- Append a message to the file:
`echo "{{Hello World}}" >> {{file.txt}}`
- Enable interpretation of backslash escapes (special characters):
`echo -e "{{Column 1\tColumn 2}}"`
- Print the exit status of the last executed command (Note: In Windows Command Prompt and PowerShell the equivalent commands are `echo %errorlevel%` and `$lastexitcode` respectively):
`echo $?`