Catch unexpected input on single character read in bash
178
Why does my shell script choke on whitespace or other special characters?
104366
grep and escaping a dollar sign
6390
How to preserve the newline character (\n) when capture output of a command in a variable
158457
Using | pipe character from a $variable makes it treat as just another argument in bash; how to escape it?
133354
How to catch duplicate entries in text file in linux
116317
How to perform a for loop on each character in a string in Bash?
70881
Make bash exit != 0 when called by AWK and interrupted with ^C
59892
rewinding stdin in a bash script
43571
Reading string from input with space character?
154538
How to catch keystrokes in Linux environment
2559
Is there a regular expression to detect a valid regular expression?
98451
Why can't I echo the characters #! in a string in bash?
114993
Split single string into character array using ONLY bash
102882
In bash, how do I escape an exclamation mark?
13105
How can I read an input string of unknown length?
17361
How to check if a string has spaces in Bash shell
138961
In Bash, how can I check if a string begins with some value?