sh trim spaces
output="$(awk -F',' '/Name/ print $9}' input.file)". How do trim leading and trailing whitespace from bash variable called $output? How do I trim ..., In Bash, you can use Bash's built in string manipulation. In this case, you can do: > text="some text with spaces" > echo "$text// /}" ..., Using awk: $ echo "$HEAD" | awk '$1=$1' how to remove extra spaces., with any shell, you can use additional variables to save the leading and trailing ... The read command will trim leading and trailing whitespace ..., Try doing this in a shell: s=" 3918912k" echo $s//[[:blank:]]/} ... (it's a non posix feature). [[:blank:]] is a POSIX regex class (remove spaces, tabs.,trim() local trimmed="$1" # Strip leading spaces. while [[ $trimmed == ' '* ]]; do .... we don't have to worry about examining the current shell option for extglob, we ... , awk '$1=$1};1'. Would trim leading and trailing space or tab characters1 and also squeeze sequences of tabs and spaces into a single space., I can think of two options: variable=" gfgergj lkjgrg " echo $variable | sed 's,^ *,,; s, *$,,'. or else nospaces=$variable## } # remove leading ...
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 sh trim spaces 相關參考資料
Bash Shell: Remove (Trim) White Spaces From String Variable ...
output="$(awk -F',' '/Name/ print $9}' input.file)". How do trim leading and trailing whitespace from bash variable called $output? How do I trim ... https://www.cyberciti.biz command line - How do I remove spaces from shell variables? - Unix ...
In Bash, you can use Bash's built in string manipulation. In this case, you can do: > text="some text with spaces" > echo "$text// /}" ... https://unix.stackexchange.com How to remove extra spaces in bash? - Stack Overflow
Using awk: $ echo "$HEAD" | awk '$1=$1' how to remove extra spaces. https://stackoverflow.com How to remove leading and trailing spaces from a shell variable ...
with any shell, you can use additional variables to save the leading and trailing ... The read command will trim leading and trailing whitespace ... https://unix.stackexchange.com How to remove space from string? - Stack Overflow
Try doing this in a shell: s=" 3918912k" echo $s//[[:blank:]]/} ... (it's a non posix feature). [[:blank:]] is a POSIX regex class (remove spaces, tabs. https://stackoverflow.com How to trim whitespace from a Bash variable? - Stack Overflow
trim() local trimmed="$1" # Strip leading spaces. while [[ $trimmed == ' '* ]]; do .... we don't have to worry about examining the current shell option for extglob, we ... https://stackoverflow.com shell script - How do I trim leading and trailing whitespace from ...
awk '$1=$1};1'. Would trim leading and trailing space or tab characters1 and also squeeze sequences of tabs and spaces into a single space. https://unix.stackexchange.com Shell Script: How to trim spaces from a bash variable - Stack Overflow
I can think of two options: variable=" gfgergj lkjgrg " echo $variable | sed 's,^ *,,; s, *$,,'. or else nospaces=$variable## } # remove leading ... https://stackoverflow.com |