/l3/users/14-01-2013/NT-Ladm/centos1.net.nt/user :1 :2 |
|
$echo $BASH
/usr/local/bin/l3script |
$echo $BROWSER
|
$echo $SHELL
/bin/bash |
$echo $HOSTTYPE
i386 |
$uname -a
Linux centos1.net.nt 2.6.32-279.19.1.el6.i686 #1 SMP Wed Dec 19 04:30:58 UTC 2012 i686 i686 i386 GNU/Linux |
$touch proba.sh
|
$vim proba.sh
--- /tmp/l3-saved-4890.18312.23928 2013-01-16 17:09:48.198584364 +0200 +++ proba.sh 2013-01-16 17:11:01.561596608 +0200 @@ -0,0 +1,3 @@ +#!/bin/bash +echo "$0" +echo "$1" |
$chmod +x
![]() chmod: пропущен операнд после «+x» Попробуйте `chmod --help' для получения более подробного описания. |
$chmod +x proba.sh
|
$ls
111 MAN_SMB_CONF 2012 MATRIX.JPG 2013 NAMES 2020 OGO.JPG 2021 PAMYATKA.PDF BIGFILE PRESS_ANY_KEY_TO_CONTINUE.JPG BIN proba.sh FREEBSD.JPG PROJ GRANATA.JPG soft LIGHT_ALLOY_4.4.784_RC2_BY_FAFNIR.EXE TEXT LPI 1 TOUCHLIST LPI 2 |
$./proba.sh
./proba.sh |
$./proba.sh -par1
./proba.sh -par1 |
$./proba.sh
./proba.sh |
$cat proba.sh
#!/bin/bash echo "$0" echo "$1" |
$proba.sh
![]() l3script: proba.sh: команда не найдена |
$sh proba.sh
proba.sh |
$sh proba.sh -one -t
proba.sh -one |
$man shift
|
$man bash
|
$echo "proba" > @2
|
$echo "proba" > 2
|
$ls
111 FREEBSD.JPG PAMYATKA.PDF 2 GRANATA.JPG PRESS_ANY_KEY_TO_CONTINUE.JPG @2 LIGHT_ALLOY_4.4.784_RC2_BY_FAFNIR.EXE proba.sh 2012 LPI 1 PROJ 2013 LPI 2 soft 2020 MAN_SMB_CONF TEXT 2021 MATRIX.JPG TOUCHLIST BIGFILE NAMES BIN OGO.JPG |
$echo "proba" > /dev/stderr
proba |
$echo $thisscript
|
$[5 -gt 1]
![]() l3script: [5: команда не найдена |
$sh [5 -gt 1]
![]() sh: [5: Нет такого файла или каталога |
$test 5 -gt 1
|
$echo $?
0 |
$[ 5 -gt 1 ]
|
$echo $?
0 |
$echo $STRING
|
$test -z "$STRING"
|
$test "$P" != print
|
$echo "Your favorit color?" ; read FAV-COL ; \
> echo " you have entered - $FAV_COL" Your favorit color? red l3script: read: `FAV-COL': неправильный идентификатор you have entered - |
$test $EUID -ne 0 -a -r /etc/shadow && \
![]() > echo "Warning: file " |
$test $EUID -ne 0 -a -r /etc/shadow && echo "Warning: file "
![]() |
$$echo "Your fav os?"
![]() l3script: Your fav os?: команда не найдена |
$echo
|
$echo ""
|
$echo ""; read FAV_OS
q |
$$echo "Your fav os?"; read FAV_OS; test "$FAV_OS" -eq "BSD"
![]() l3script: Your fav os?: команда не найдена l3script: test: : integer expression expected |