Take the unknown contents of variable as literal in sed
33171
Using a reference to a bash string variable in sed
54640
How to insert strings containing slashes with sed?
79025
grep for expression containing variable
108795
How to use a variable's value as another variable's name in bash
77828
Can sed save its output to a file?
68782
How to split long sed expression into multiple lines?
103604
Does bash recognize a variable declaration as string if you do not put the quotation marks?
29334
sed substitution with Bash variables
18339
sed on OSX insert at a certain line
124920
sed one-liner to delete everything between a pair of brackets?
112667
Bash variable substitution of variable followed by underscore
157834
How to replace quotation marks in a file with sed?
86283
Sed - unknown option to `s'
94738
Non-greedy match with SED regex (emulate perl's .*?)
98528
How to match a single quote in sed
110498
How can I replace a newline (\n) using sed?
131755
inserting in the line using sed