_repeat() { #@ USAGE: _repeat string number _REPEAT=$1 while (( ${#_REPEAT} < $2 )) ## Loop until string exceeds desired length do _REPEAT=$_REPEAT$_REPEAT$_REPEAT ## 3 seems to be the optimum number done _REPEAT=${_REPEAT:0:$2} ## Trim to desired length } repeat() { ...
NODE="${substrs[0]}" MSG="${substrs[1]}" TRIM_MSG= echo "$MSG" | sed -e 's/^[[:space:]]*//' #Remove the leading spaces from the variable TRIM_MSG=`echo $MSG | sed -e 's/^[[:space:]]*//'` # Print the value of $Var after trimming printf "%s \n" "$NODE" pri...
Trim all white-space from string and truncate spacesThis is an alternative to sed, awk, perl and other tools. The function below works by abusing word splitting to create a new string without leading/trailing white-space and with truncated spaces....
PROMPT_DIRTRIM If set to a number greater than zero, the value is used as the number of trailing directory components to retain when expanding the \w and \W prompt string escapes (see PROMPTING below). Characters removed are replaced with an ellipsis. PS1 The value of this parameter is ...
$ trim_string " Hello, World " Hello, World $ name=" John Black " $ trim_string "$name" John Black Trim all white-space from string and truncate spacesThis is an alternative to sed, awk, perl and other tools. The function below works by abusing word splitting to create a new ...
Now, let’s trim extra whitespace by squeezing multiple spaces into one: $echo" welcome to baeldung "| sed -r's/[[:blank:]]+/ /g'welcome to baeldung Using the +, we managed to identify occurrences of one or more spaces. Then, we replaced it with only one space. ...
test suite: If colon trim doesn't do anything, trim as usual (f4ffafe) test suite: Ignore env var pulled in by use of scp in tests (7f1f33b) test suite: Fix ifdown and ifup CI test skipping (089288d) test suite: Skip an expected make test case failure in centos6 CI (4d5785f...
The regular expression [^ ]+$ is used to find one or more characters that are not spaces ([^ ]) at the end of the line ($). Using sed Command Use the sed command to split the string and get the last element in Bash. Use sed Command 1 2 3 4 5 6 #!/bin/bash myString=...
Handling Spaces in Filenames Some files can have spaces in their names and if you want to remove all the spaces in the filename post appending the extension, you need to modify the mv command argument accordingly. So, if your filename is "some file name", it will be renamed to "some...
PROMPT_DIRTRIM If set to a number greater than zero, the value is used as the number of trailing directory components to retain when expanding the \w and \W prompt string escapes (see the section "Prompting" below). Characters removed are replaced with an ellipsis. PS1 The value of this...