abe@debian.org
http://noone.org/abe/
Problem: Da unter Unix die Shell die Wildcards auswertet, geht
mv *.jpg *.jpeg im Gegensatz zu DOS nicht.
Lösung: Diverse Tools: (p)rename aus "perl"; rename.ul aus "util-linux"; qmv, qcp, imv, icp und deurlname aus "renameutils".
$ mmv '*.jpg' '#1.jpeg' $ mmv '*---*' '#1 - #2' $ prename 's/jpg$/jpeg/' *.jpg $ prename 's/_/ /g' *.ogg $ rename.ul jpg jpeg *.jpg $ rename.ul Wierd Weird *.ogg $ qmv *.ogg $ qcp *.jpg $ vidir . $ deurlname bla%20foo → "bla foo" $ convmv -f latin1 -t utf-8 *.ogg $ detox äöü---èéëê_\ _ß → aou-eeee_ss
$ df -h; df -H # Menschenlesbare Größenangaben $ df -l # Nur lokale Dateisysteme $ df -T # Auch Dateisystemtyp ausgeben $ df -P # POSIX-Format, ohne Umbrüche in den Einträgen $ df -P | column -t # column ist im Paket bsdmainutils $ mount | column -t $ du -h | sort -h # Sortiert menschenlesbare Größenangaben $ du | xdu # Grafische Darstellung der Ausgabe $ xdiskusage # Grafisches "du" $ ncdu # Text-Modus "du" $ tail -F datei # Folgt auch neuer Datei, z.B. nach Logrotation $ inotail -f datei # Nutzt inotify, flüssige, sofortige Ausgabe $ since datei > /dev/null; sleep 3; since datei $ buthead 3 datei || tail -n +3 datei $ multitail datei1 datei2 datei3
$ slay -TERM user1 user2 user3 $ slay -clean user1 user2 user3 $ pkill -HUP -u user1,user2 programm $ killall -INT -u user1 programm
$ makepasswd 024dK9AAea $ makepasswd --minchars=12 --maxchars=16 --count=2 cwXENNJIe2aX mRNHaTSAiqGztH $ apg Please enter some random data (only first 8 are significant) (eg. your old password):> 4fleajOubub (FOUR-fleaj-Oub-ub) NeicjoghAn2 (Neic-jogh-An-TWO) Tumbech2 (Tum-bech-TWO) cardAnOoc0 (card-An-Ooc-ZERO) titBesyoj6 (tit-Bes-yoj-SIX) ItjugVaf7 (It-jug-Vaf-SEVEN)
$ gpw foxitivi edederde imillsio sonsestr esssinne rlaction micariqu tansescr onaulcif erwavibu $ pwgen edo5Sai3 aet7Gobe OomaiV4W Hoh5Choo Eeghah2e Iem8Thap aya5ieWo fae3Agh6 ahYo4ohv ohGai1qu ahh6uW3a eb0pi2Zo sieKee3g YaeZo1he egieta7H TheiSee3 ohNa4Ne3 aiS1aita yiPo1woo feuJ8fah poe9Ka6I aJicee0Z aengih7Z chooZiu8 Ohxoh6Au ohdeGho8 xae9Vee0 di0ooRei aiL0xoo2 iet4moaF Lee2oame Aefeith8 Ahri2xee WieGh2Wo Oob7KahM eish7Pie Ieyiegh3 Pie5eija ohB6Ahpe xogeeg6B ieH1oole zeX5Iesh teivah7I vieYo7or aishoo6S AiH2ugei nie0Shei UuPah2ce Ahzu5iYi bieN3chu Chohcu5e raubee5R xooBee1i Olei8ooz caeth1Oo Ijuajoo7 uthe9teL AiThah4e Fooxoof2 OhNg4zie li9quieX Mae9chae uisaiPh9 Fi0CahPh eizi0Jed aung9suR oh7Ohviu ue0dei0E Uuc9aesh me1eiZie Rai8paey othiut6O Mo0aayuo xaeMe4ha eGh6lei3 aeGeu1mo Eiraiph7 yazoXe0y xor2aeK7 Caokoh3n nae1Aefu cezai6Ev iPhie8hu Ahth9ena quee2Jae toh2Bah6 Aishii6r OaB6Ye7b us6que3O Iejuc7Zu AhJ9EiZe zahYae2c Ay8shea2 che2bahJ biNaech2 Airei5Mi Meu0seip iG9Yelei abe7geeK Nohk8loi Phae7hau cooDie1s ot2Shahv jo5hia3R Ooyaimo6 ecaeVog2 Ooti1iet Nueghaa4 Bex8phoh eeBie6Ge Fie3shiL ThieTh5d ieZaex9a mui6Iech eud4ieDe jahle9Ma Oobie6Ae ze0uzauP yie6Bied Ahm3ooTe taid7ooM Hee5aith ahb3IeJ0 aoneiS1o sooNg0gi EeCie7ko Sah7ahl2 sho4johF Iehah0oo iTheen4u ieghiu5O ge6ahj5O Eibei8ba Oom5deet eeShai7M Di3aosee neilaeX7 rushu4Re Chah4Se7 cie8meiH ahRish6u ke6Ea4ej Fae7Aez5 quee9Aho boub5Bej ba4Yiequ daF7lahr rairohM7 sighe1Oo ooR0im8k Aewiw2Ui ivuc6oZ3 iuGhau1i waezo7Ch viph4Lae EibaK0is aiqueeR4 Ru6aa6Tu paet8Weh eeH1hu2f
$ colordiff datei1 datei2 # statt diff $ colordiff < patch.diff $ svn diff | colordiff $ colormake # statt make $ colorgcc # statt gcc $ grep --color pattern datei $ tail -f syslog | ccze -A $ colortail -f syslog $ lwatch -i syslog $ tail -f syslog | loco $ ccal # statt cal $ htop # statt top
$ swaks -t abe@noone.org -s sym.noone.org -q RCPT === Trying sym.noone.org:25... === Connected to sym.noone.org. <- 220 sym.noone.org ESMTP Postfix (Debian/GNU) -> EHLO nemo.deuxchevaux.org <- 250-sym.noone.org <- 250-PIPELINING <- 250-SIZE 10240000 <- 250-ENHANCEDSTATUSCODES <- 250 8BITMIME -> MAIL FROM:<abe@nemo.deuxchevaux.org> <- 250 2.1.0 Ok -> RCPT TO:<abe@noone.org> <** 450 4.2.0 <abe@nemo.deuxchevaux.org>: Sender address rejected: Greylisted, see http://postgrey.schweikert.ch/help/noone.org.html -> QUIT <- 221 2.0.0 Bye === Connection closed with remote host.
$ fping -a -g 192.33.96.24/29
192.33.96.24
192.33.96.27
192.33.96.28
192.33.96.31
ICMP Host Unreachable from 192.33.96.77 for ICMP Echo sent to 192.33.96.25
ICMP Host Unreachable from 192.33.96.77 for ICMP Echo sent to 192.33.96.26
ICMP Host Unreachable from 192.33.96.77 for ICMP Echo sent to 192.33.96.29
ICMP Host Unreachable from 192.33.96.77 for ICMP Echo sent to 192.33.96.30
$ mtr sym.noone.org
# netselect -vv ftp.de.debian.org ftp2.de.debian.org \
ftp.ch.debian.org ftp.nl.debian.org ftp.debian.org
Running netselect to choose 1 out of 5 addresses.
.......................................................
ftp.de.debian.org 25 ms 16 hops 90% ok ( 9/10) [ 72]
ftp2.de.debian.org 17 ms 17 hops 90% ok ( 9/10) [ 51]
ftp.ch.debian.org 0 ms 3 hops 90% ok ( 9/10) [ 0]
ftp.nl.debian.org 22 ms 15 hops 90% ok ( 9/10) [ 62]
ftp.debian.org 22 ms 15 hops 90% ok ( 9/10) [ 60]
0 ftp.ch.debian.org
$ cadaver https://webdav.phys.ethz.ch/unixhome/abe/vortraege Authentication required for D-PHYS on server `webdav.phys.ethz.ch': Username: abe Password: dav:/unixhome/abe/vortraege/> ls Listing collection `/unixhome/abe/vortraege/': succeeded. Coll: wml 0 Mar 13 2007 dav:/unixhome/abe/vortraege/> quit Connection to `webdav.phys.ethz.ch' closed.
$ pconsole pconsole WJ101 pconsole command mode >>> attach /dev/pts/9 attaching /dev/pts/9 : Ok >>> <Ctrl-D> Press <Ctrl-A> for command mode > ls > <Ctrl-A> pconsole command mode >>> quit detaching from /dev/pts/9 : Ok $
$ parallel-ssh -l root -h serverliste.txt which inotail [1] 03:39:55 [SUCCESS] snitch [2] 03:39:55 [SUCCESS] kiva6 [3] 03:39:56 [FAILURE] metisse Exited with error code 1 $ echo uname -a | mussh -h snitch -h kiva6 -h metisse Enter your script here. End with single "." or EOF. kiva6: Linux kiva6 2.6.26-2-xen-amd64 #1 SMP Thu Feb 11 02:57:18 UTC 2010 x86_64 GNU/Linux metisse: GNU/kFreeBSD metisse 8.1-1-686-smp #0 Tue Aug 17 23:24:32 CEST 2010 i686 i386 Intel(R) Atom(TM) CPU N270 @ 1.60GHz GNU/kFreeBSD snitch: Linux snitch 2.6.26-2-amd64 #1 SMP Thu Sep 16 15:56:38 UTC 2010 x86_64 GNU/Linux $ dsh -m snitch,kiva6,metisse -r ssh -M -- uname -a snitch: Linux snitch 2.6.26-2-amd64 #1 SMP Thu Sep 16 15:56:38 UTC 2010 x86_64 GNU/Linux kiva6: Linux kiva6 2.6.26-2-xen-amd64 #1 SMP Thu Feb 11 02:57:18 UTC 2010 x86_64 GNU/Linux metisse: GNU/kFreeBSD metisse 8.1-1-686-smp #0 Tue Aug 17 23:24:32 CEST 2010 i686 i386 Intel(R) Atom(TM) CPU N270 @ 1.60GHz GNU/kFreeBSD
$ dish -c ssh -e 'uname -a' -p0 snitch kiva6 metisse spawn ssh snitch uname -a Linux snitch 2.6.26-2-amd64 #1 SMP Thu Sep 16 15:56:38 UTC 2010 x86_64 GNU/Linux spawn ssh kiva6 uname -a Linux kiva6 2.6.26-2-xen-amd64 #1 SMP Thu Feb 11 02:57:18 UTC 2010 x86_64 GNU/Linux spawn ssh metisse uname -a GNU/kFreeBSD metisse 8.1-1-686-smp #0 Tue Aug 17 23:24:32 CEST 2010 i686 i386 Intel(R) Atom(TM) CPU N270 @ 1.60GHz GNU/kFreeBSD $ clush -w 'kiva[1-6]' uname -a kiva6: Linux kiva6 2.6.26-2-xen-amd64 #1 SMP Thu Feb 11 02:57:18 UTC 2010 x86_64 GNU/Linux kiva3: Permission denied (publickey,password). clush: kiva3: exited with exit code 255 kiva4: Linux kiva4 2.6.18-6-xen-vserver-amd64 #1 SMP Sun Feb 21 01:19:17 UTC 2010 x86_64 GNU/Linux kiva2: Linux kiva2 2.6.26-2-xen-amd64 #1 SMP Thu Feb 11 02:57:18 UTC 2010 x86_64 GNU/Linux kiva5: Linux kiva5 2.6.26-2-xen-amd64 #1 SMP Thu Feb 11 02:57:18 UTC 2010 x86_64 GNU/Linux kiva1: Linux kiva1 2.6.26-2-xen-amd64 #1 SMP Wed Mar 10 00:29:48 UTC 2010 x86_64 GNU/Linux
$ cssh root@server1 root@server2 root@server2 $ mssh root@server1 root@server2 root@server2
Weitere Tools: TakTuk, pexec (auch lokal)