Can anyone tell me the command /etc/init.d/php5-fpm restart does not work?

Question

linux

/etc/init.d/php5-fpm restart does not work, but service php5-fpm restart works. Can someone tell me where to look, or there is a debugging.

Answer 1

while service php5-fpm restart works

Because it should be so, they made a command especially for you that hides the differences in init systems (considering that you didn’t even specify the version of Ubuntu, which is very important).
Use the canonical service and don't fool around.
If you wish, read what init systems are, where they have configs and formats of these configs after the question will disappear by itself.

Answer 2

add -x to bash script to output debug information

Answer 3

sudo apt-get --reinstall install php5-common php5-fpm and then it should work fine

Answer 4

Because /etc/init.d/ has long been deprecated and can simply be thrown away, it is kept for historical compatibility.
Use service.