using awk with variables
6750
Pass shell variable as a /pattern/ to awk
29334
sed substitution with Bash variables
86948
How to compare two column of two file and print not matching pattern with awk
107175
How to print matched regex pattern using awk?
1429
Diff the output of two `awk` commands
142549
Floating point comparison with variable in bash
113020
using awk command to compare the two files and print all the columns then missing display as NA
153221
awk extract multiple groups from each line
84368
Unix 'alias' fails with 'awk' command
151700
Creating an array from a text file in Bash
32134
Trouble in adding a column with awk
20644
How to get output of variable with line breaks?
28905
bash dynamic (variable) variable names
29486
How to use variables in a command in sed?
140247
How to store output command in variable and use this varible again for next command after pipe
138010
Parse CSV in bash and assign variables
54837
How do I use variables in a sed command?