How to pass shell variable to an awk search pattern?
6750
Pass shell variable as a /pattern/ to awk
148295
Shell variable $_ not behaving as expected
59166
When to wrap quotes around a shell variable?
909
What is this shell/Bash syntax: someVariable=someValue someCommand
138043
What are the specific naming conventions for variables in bash shell scripting language?
138448
Input from within shell script
99041
In a bash shell script, writing a for loop that iterates over string values
43255
grep on a variable
131930
How does storing the regular expression in a shell variable avoid problems with quoting characters that are special to the shell?
112667
Bash variable substitution of variable followed by underscore
48145
\write18 pass % through to shell
140924
Unix command sed replace in a variable
38429
How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
15667
How can I pass a command line argument into a shell script?
71826
How do I grep for multiple patterns with pattern having a pipe character?
92716
How to make a variable from a subshell available in the parent shell
56247
Shell, Concatenating 2 strings to reference a 3rd variable