I have left unix for a long time.Almost forget everthing.
Anybody can tell me what is the meaning?
wc /etc/passwd
9 16 1155 /etc/passwd
and
$ wc -l /etc/passwd
wc -l /etc/passwd
9 /etc/passwd
I have left unix for a long time.Almost forget everthing.
Anybody can tell me what is the meaning?
wc /etc/passwd
9 16 1155 /etc/passwd
and
$ wc -l /etc/passwd
wc -l /etc/passwd
9 /etc/passwd
wc counts the number of characters, words and lines.
The example is trying to see how many entries in /etc/passwd