2 ms·
export CDPATH=.:~/projects export PS1="$(uname -n)$ " alias ltr='ls -ltr' More of a procedure, always list file and edit the command before deleting it
by zeraholladay 14y ago
export CDPATH=.:~/projects
export PS1="$(uname -n)$ "
alias ltr='ls -ltr'
More of a procedure, always list file and edit the command before deleting it:
$ ll file.txt
-rw-r--r-- 1 zera staff 0 Jan 7 20:28 file.txt
Ctrl-p, Ctrl-a, Ctrl-d, Ctrl-d, r,m
$ rm file.txt
So this is a sanity check to avoid this mistake:
$ rm *.txt
*Edit, one more:
Ensure you overwrite a file (or aren't):
$ cp -i ~/file.config /etc/