I am trying to use crontab on my ubntu 14.04 system, however, when I executed
crontab -e in home dir
~/, the opened vim file /tmp/crontab.cndoND just can not be saved by
:wq, I got
"crontab" E212: 无法打开并写入文件 error in vim, and got
sh: 0: getcwd() failed: No such file or directory error message in the terminal.
so what should I do to use crontab?