How to erase Bash shell command history
21593
How to clear bash history completely?
102036
Is it possible to save `bc` command line history?
9023
How do I delete my commands quickly?
108700
Command-line completion from command history
3910
How can I remove duplicates in my .bash_history, preserving order?
9942
How to access the history on the fly in Unix?
36039
Unable to forward search Bash history similarly as with CTRL-r
71596
Shell command to put recent line of output onto current command line
3943
How do I search my command-line history for commands I used before?
65449
How to get the pid of the last executed command in shell script?
141512
Bash command history not working
111504
Is there a way to get back items after /clear command
37926
Clear / erase a mistyped invisible password on a shell / terminal in Linux
47066
Is there any way to keep a command from being added to your history?
57142
Why is my bash prompt getting bugged when I browse the history?
86747
Undo the Linux trash command
79022
undo Linux's rm?