Skriptimine 2017

Hindamiskriteeriumid

Arvestuse saamiseks peab tudeng esitama järgmised tööd:

2 kodutööd
3+3 hinnangut teiste kodutöödele
Kaitstud praktikumide tööd
2 kontrolltööd

Labori keskkond

https://elab.itcollege.ee/users/sign_in

Labs -> Skriptimine 2017
Kasutaja: student
Parool: student

Linuxi käsud

Käsk	Funktsioon	Man link	Näidis
cd	Change Directory	http://www.skrenta.com/rt/man/cd.1.html	cd /var/log
ls	list directory contents	http://www.skrenta.com/rt/man/ls.1.html	ls -lah /var/log
ps	report process status	http://www.skrenta.com/rt/man/ps.1.html	ps -ef
grep	print lines matching a pattern	http://www.skrenta.com/rt/man/grep.1.html	grep -R 'error' /var/log/*
tail	output the last parts of file	http://www.skrenta.com/rt/man/tail.1.html	tail -f /var/log/syslog
cat	concatenate files and print on the standard output	http://www.skrenta.com/rt/man/cat.1.html	cat /var/log/syslog
man	format and display the on-line manual pages	http://www.skrenta.com/rt/man/man.1.html	man man
su	run a shell with substitute user and group IDs	http://www.skrenta.com/rt/man/su.1.html	su - root
cp	copy files and directories	http://www.skrenta.com/rt/man/cp.1.html	cp /var/log/syslog /tmp/tmp_syslog
mv	move (rename) files/directories	http://www.skrenta.com/rt/man/mv.1.html	mv /var/log/syslog.5 /arhiiv
rm	remove files or directories	http://www.skrenta.com/rt/man/rm.1.html	rm /tmp/tmp_syslog
sed	Stream editor	http://www.skrenta.com/rt/man/sed.1.html	sed -ie 's/mida/millega/g' /tmp/tmp_syslog
mkdir	make directories	http://www.skrenta.com/rt/man/mkdir.1.html	mkdir /tmp/skript
chmod	change file access premissions	http://www.skrenta.com/rt/man/chmod.1.html	chmod 700 /tmp/skript/myscript.sh
chown	change file owner or group	http://www.skrenta.com/rt/man/chown.1.html	chown student:student /tmp/skript/myscript.sh
chgrp	Change group ownership	http://www.skrenta.com/rt/man/chgrp.1.html	chgrp root /tmp/skript/myscript.sh

Bash-i info

If lause moodustamine

if [ Funktsioon ] then
tee midagi
fi
http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_07_01.html

Exit koodid

Viimase käivitatud käsu exit koodi leiate muutujast $?
Juhul kui käsk õnnestus on exitkood 0
Juhul kui käsu käivitamisel tekkis tõrke on exit kood 0'ist erinev