[ :Unexpected operator in shell programming
14371
Unexpected operator error
122699
`test` and `[` - different binaries, any difference?
153897
bash: syntax error near unexpected token `('
71182
Bash if statement [: missing `]' error
151693
What does "{} \;" mean in the find command?
103249
error in shell scripting?
50629
Confusing [...] List in Python: What is it?
138524
$* in bash scripting
34304
Precedence of the shell logical operators &&, ||
84459
Bash - Integer expression expected
155408
What's the function of the "|" (pipe) operator?
20567
Why does shell ignore quoting characters in arguments passed to it through variables?
131930
How does storing the regular expression in a shell variable avoid problems with quoting characters that are special to the shell?
741
What is the difference between the Bash operators [[ vs [ vs ( vs ((?
100678
Understanding find(1)'s -exec option (curly braces & plus sign)
68929
C Shell Array Declaration Syntax, () vs {}
37805
Why does set -e not work inside subshells with parenthesis () followed by an OR list ||?