Whether whitespace be defined as token in bash?
54288
Command line processing - tokens and metacharacters
96253
Why is bash not storing commands that start with spaces?
154888
Is there any rule for the placement of space after and before parentheses?
19770
How do I trim leading/trailing whitespace in a standard way?
102066
How can I match a pipe character followed by whitespace and another pipe?
18491
Are there zero-width assertions in sed?
86884
How to cd to a directory with a name containing spaces in bash?
19800
Why I can't escape spaces on a bash script?
61676
Syntax of bash alias definition
156293
How to split one string into multiple strings separated by at least one space in bash shell?
71795
What does the Bash operator <<< (i.e. triple less than sign) mean?
130426
Bash and filenames with spaces
123684
Test for non-zero length string in Bash: [ -n "$var" ] or [ "$var" ]
4631
Brackets in if condition: why am I getting syntax errors without whitespace?
157583
When to use bash ANSI C style escape, e.g. $'\n'
104357
How can I force a \hspace at the beginning of a line?
125504
Executing commands containing space in Bash