Create an alias for grepping history
alias gh=’history | grep ‘
gh cat
gh mkvirt
gh pip
Symlinks
To create a symlink:
ln -s /path/to/file /path/to/symlink
To redefine the target:
ln -fs /path/to/file2 /path/to/symlink
in the directory where the symlink is, type this to see the change:
ls -l symlink
To remove a symlink use rm or sudo rm