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[student@centos ~]$ mkdir kat1
[student@centos ~]$ ls -a
. Dokumenty kat1 .pulse-cookie
.. .esd_auth .local Szablony
.bash_history .fontconfig .mozilla .vboxclient-clipboard.pid
.bash_logout .gconf Muzyka .vboxclient-display.pid
.bash_profile .gconfd .nautilus .vboxclient-draganddrop.pid
.bashrc .gnome2 Obrazy .vboxclient-seamless.pid
.cache .gnome2_private Pobrane Wideo
.config .gtk-bookmarks Publiczny .xsession-errors
.dbus .gvfs Pulpit .xsession-errors.old
.dmrc .ICEauthority .pulse
zad 9.
[student@centos ~]$ cd ./kat1
[student@centos kat1]$ mkdir -p kat2/kat3/kat4
[student@centos kat1]$ ls -a
. .. kat2
[student@centos kat1]$ cd ./kat2
[student@centos kat2]$ ls -a
. .. kat3
[student@centos kat2]$ cd ./kat3
[student@centos kat3]$ ls-a
bash: ls-a: nie znaleziono polecenia
[student@centos kat3]$ ls -a
. .. kat4
[student@centos kat3]$ cd ./kat4
[student@centos kat4]$ ls -a
. ..
Zad 10.
[student@centos kat4]$ cd ..
[student@centos kat3]$ cd ..
[student@centos kat2]$ rmdir -p kat3/kat4
[student@centos kat2]$ ls -a
. ..
zad 11.
[student@centos kat2]$ cd ..
[student@centos kat1]$ cd ..
[student@centos ~]$ touch plik1.txt
[student@centos ~]$ touch plik2.c
[student@centos ~]$ ls -a
. .esd_auth .mozilla Szablony
.. .fontconfig Muzyka .vboxclient-clipboard.pid
.bash_history .gconf .nautilus .vboxclient-display.pid
.bash_logout .gconfd Obrazy .vboxclient-draganddrop.pid
.bash_profile .gnome2 plik1.txt .vboxclient-seamless.pid
.bashrc .gnome2_private plik2.c Wideo
.cache .gtk-bookmarks Pobrane .xsession-errors
.config .gvfs Publiczny .xsession-errors.old
.dbus .ICEauthority Pulpit
.dmrc kat1 .pulse
Dokumenty .local .pulse-cookie
zad 12.
[student@centos ~]$ cp ./*.txt kat1
[student@centos ~]$ cd ./kat1
[student@centos kat1]$ ls -a
. .. kat2 plik1.txt
zad 13.
[student@centos kat1]$ cp ../*.c kat2
[student@centos kat1]$ cd ./kat2
[student@centos kat2]$ ls -a
. .. plik2.c
zad 14.
[student@centos kat2]$ cd ..
[student@centos kat1]$ cd ..
[student@centos ~]$ cp -r kat1 kat1b
[student@centos ~]$ ls -a
. .esd_auth .local .pulse-cookie
.. .fontconfig .mozilla Szablony
.bash_history .gconf Muzyka .vboxclient-clipboard.pid
.bash_logout .gconfd .nautilus .vboxclient-display.pid
.bash_profile .gnome2 Obrazy .vboxclient-draganddrop.pid
.bashrc .gnome2_private plik1.txt .vboxclient-seamless.pid
.cache .gtk-bookmarks plik2.c Wideo
.config .gvfs Pobrane .xsession-errors
.dbus .ICEauthority Publiczny .xsession-errors.old
.dmrc kat1 Pulpit
Dokumenty kat1b .pulse
[student@centos ~]$ cd ./kat1b
[student@centos kat1b]$ ls-a
bash: ls-a: nie znaleziono polecenia
[student@centos kat1b]$ ls -a
. .. kat2 plik1.txt
zad 15.[student@centos ~]$ rm kat1/*
rm: nie można usunąć `kat1/kat2': Jest katalogiem
[student@centos ~]$ rm kat1/kat2/*
[student@centos ~]$ cd kat1
[student@centos kat1]$ ls -a
. .. kat2
[student@centos kat1]$ cd kat2
[student@centos kat2]$ ls -a
. ..
zad 16.
[student@centos kat2]$ cd ..
[student@centos kat1]$ cd ..
[student@centos ~]$ rm -r kat1b
[student@centos ~]$ ls -a
. .config .gconfd .local Pobrane .vboxclient-display.pid
.. .dbus .gnome2 .mozilla Publiczny .vboxclient-draganddrop.pid
.bash_history .dmrc .gnome2_private Muzyka Pulpit .vboxclient-seamless.pid
.bash_logout Dokumenty .gtk-bookmarks .nautilus .pulse Wideo
.bash_profile .esd_auth .gvfs Obrazy .pulse-cookie .xsession-errors
.bashrc .fontconfig .ICEauthority plik1.txt Szablony .xsession-errors.old
.cache .gconf kat1 plik2.c .vboxclient-clipboard.pid
zad 17.
[student@centos kat1]$ ls -a
. .. kat2 plik1.txt
[student@centos kat1]$ mv plik1.txt plik123.txt
[student@centos kat1]$ ls -a
. .. kat2 plik123.txt
zad 18.
[student@centos ~]$ cp -r kat1 kat2b
[student@centos ~]$ ls-a
bash: ls-a: nie znaleziono polecenia
[student@centos ~]$ ls -a
. .config .gconfd kat2b plik2.c .vboxclient-clipboard.pid
.. .dbus .gnome2 .local Pobrane .vboxclient-display.pid
.bash_history .dmrc .gnome2_private .mozilla Publiczny .vboxclient-draganddrop.pid
.bash_logout Dokumenty .gtk-bookmarks Muzyka Pulpit .vboxclient-seamless.pid
.bash_profile .esd_auth .gvfs .nautilus .pulse Wideo
.bashrc .fontconfig .ICEauthority Obrazy .pulse-cookie .xsession-errors
.cache .gconf kat1 plik1.txt Szablony .xsession-errors.old
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