15 дек. 2008 г. · A simple answer is: echo " lol " | xargs. Xargs will do the trimming for you. It's one command/program, no parameters, returns the trimmed ... How to remove space from string? - bash - Stack Overflow Bash: How to trim whitespace before using cut - Stack Overflow Removing all spaces from the beginning of lines - Stack Overflow Другие результаты с сайта stackoverflow.com

18 мар. 2024 г. · In this tutorial, we'll look at some ways to remove whitespace from a bash variable. Methods can vary since we might just need to remove leading and trailing ...

6 дек. 2023 г. · Trimming whitespace in Bash is a common task that can be accomplished using the tr command. For instance, you can use trimmed_string=$(echo $ ... Advanced Whitespace... · Troubleshooting Whitespace...

4 февр. 2022 г. · Explains how to remove and trim white spaces from Bash string or variable using sed, awk, and internal path expansion shell features.

21 нояб. 2013 г. · I would like to remove all leading and trailing spaces and tabs from each line in an output. Is there a simple tool like trim I could pipe my output into? How do I remove spaces from shell variables? How to trim the spaces from first and last of the variable string in ... Remove characters to right of first space in Bash Другие результаты с сайта unix.stackexchange.com

Let's define a variable containing leading, trailing, and intermediate whitespace. FOO=' test test test ' echo -e "FOO='${FOO}'"

12 мар. 2022 г. · Explains how to trim leading and trailing white space in bash script under Linux or Unix with or without an array variable.

23 июл. 2024 г. · This tutorial explains how to trim leading whitespace from a variable in Bash, including examples.

To trim both leading and trailing whitespace use $IFS add the built-in REPLY variable (see the discussion for why this works).

30 мая 2018 г. · I have a script that does this to remove trailing and leading spaces from a variable: VAR='echo $VAR' I have been told that this isn't a good idea, but no ...