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Commit e2728872 authored by Peter Gerwinski's avatar Peter Gerwinski
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"Screenshots" zu Unix-Befehlen, gleichzeitig Demo für Git ;-)

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cassini/home/peter/bo/2016ss/bs/20160418> dd if=/dev/urandom bs=1 count=320 | hexdump -C
00000000 37 58 09 57 94 da 03 1d d4 d8 51 33 7e c0 8e f8 |7X.W......Q3~...|
00000010 16 99 cb 6d fb 05 5c 9d c9 25 f0 37 45 b3 e2 f6 |...m..\..%.7E...|
00000020 ca bd 27 c8 26 5c 10 5c e9 a1 ad d2 93 4c 31 2f |..'.&\.\.....L1/|
00000030 9d 23 65 55 cd bf 90 a5 42 3e 3d cd eb 77 3f 08 |.#eU....B>=..w?.|
00000040 56 7b 38 61 48 62 3a c4 a2 e0 01 f2 ff 8d 77 68 |V{8aHb:.......wh|
00000050 74 14 1e 54 a2 6f be 30 85 39 1c ec 22 8a b1 be |t..T.o.0.9.."...|
00000060 8a 71 0c 7b ec d1 6d ac de b5 4e e0 80 78 a5 c5 |.q.{..m...N..x..|
00000070 48 20 cd e8 26 08 ef ad 57 8a 90 77 39 70 87 4a |H ..&...W..w9p.J|
00000080 a7 62 26 72 ca 64 c5 1b 32 57 23 aa e9 8d 27 0a |.b&r.d..2W#...'.|
00000090 20 aa dd 5d 12 5a 94 22 8a 76 18 73 61 9c c5 10 | ..].Z.".v.sa...|
000000a0 bc 72 18 c2 1e b3 68 64 95 8b 37 40 2f 9f 1e 49 |.r....hd..7@/..I|
000000b0 1a 88 c7 58 35 07 55 6c 23 ea 66 ce 6a 87 a9 97 |...X5.Ul#.f.j...|
000000c0 61 d6 43 70 97 5d c3 7c 61 ef 03 04 b3 18 49 22 |a.Cp.].|a.....I"|
000000d0 e3 a2 63 0f e1 ca 16 a3 c4 4b fe 2e c9 3b 96 24 |..c......K...;.$|
000000e0 04 dc b5 90 82 c7 d6 6c 4f c6 50 19 f4 6a 88 29 |.......lO.P..j.)|
000000f0 3f ec 57 c9 69 11 a8 ef 56 4e 50 30 d8 c5 83 b9 |?.W.i...VNP0....|
00000100 ab 5c 0b 50 27 ba 4a 19 45 dc 82 01 fd cb a3 b9 |.\.P'.J.E.......|
00000110 c1 22 d5 62 70 2e 59 57 15 b8 e2 0b b7 66 a4 80 |.".bp.YW.....f..|
00000120 f6 cc 89 b6 bb 2f 5a cb 93 42 61 30 84 e3 a5 1e |...../Z..Ba0....|
00000130 9d 4d 7c 3d a5 c8 94 91 51 46 f6 c3 33 15 20 c6 |.M|=....QF..3. .|
320+0 Datensätze ein
320+0 Datensätze aus
00000140
320 Bytes (320 B) kopiert, 0,00166432 s, 192 kB/s
#!/bin/bash
ls "$@"
echo -n "Press ENTER to delete, ^C to abort."
read junk
rm "$@"
cassini/home/peter/bo/2016ss/bs/20160418> touch 1.c 2.c 3.c
cassini/home/peter/bo/2016ss/bs/20160418> del *.c
1.c 2.c 3.c
Press ENTER to delete, ^C to abort.
cassini/home/peter/bo/2016ss/bs/20160418> ls -l
insgesamt 4
-rwxr-xr-x 1 peter peter 84 Apr 18 11:39 del
cassini/home/peter/bo/2016ss/bs/20160418> cat del
#!/bin/bash
ls "$@"
echo -n "Press ENTER to delete, ^C to abort."
read junk
rm "$@"
cassini/home/peter/bo/2016ss/bs/20160418> alias
alias S='ls -lrS'
alias dir='ls -l'
alias ls='ls --color=tty'
alias rm='rm -i'
alias t='ls -lrt'
alias vi='vim -X -c '\''set sw=2'\'' -c '\''set expandtab'\'' -c '\''set ai'\'' -c '\''set nowrap'\'''
cassini/home/peter/bo/2016ss/bs/20160418> grep Hallo
Hallo?
Hallo?
Da ist jemand.
Sag mal was.
Hallo????
Hallo????
Also doch.
Hmm...
Sag doch noch mal "Hallo".
Sag doch noch mal "Hallo".
Hör auf, mich nachzuäffen!
cassini/home/peter/bo/2016ss/bs/20160418> grep "ab\?c"
ac
ac
abc
abc
axc
cassini/home/peter/bo/2016ss/bs/20160418> grep "a\(bcd\)\?e"
aerger
aerger
abcde
abcde
abde
cassini/home/peter/bo/2016ss/bs/20160418> grep "ab.cd"
abcd
abxcd
abxcd
cassini/home/peter/bo/2016ss/bs/20160418> grep "ab.*cd"
abcd
abcd
abPIUPOUIPUIÖJKLJKJcd
abPIUPOUIPUIÖJKLJKJcd
ab?(=(/%/&%=/=)(/=)/?=(cd
ab?(=(/%/&%=/=)(/=)/?=(cd
cassini/home/peter/bo/2016ss/bs/20160418> grep "ab*cd"
abcd
abcd
acd
acd
abbbbbbbbbbbbcd
abbbbbbbbbbbbcd
abccccccccccccd
cassini/home/peter/bo/2016ss/bs/20160418> ls -l /media/
insgesamt 12
drwxr-xr-x 2 root root 4096 Dez 22 2012 cdrom
lrwxrwxrwx 1 root root 4 Dez 22 2012 usb -> usb0
drwxr-xr-x 2 root root 4096 Dez 22 2012 usb0
drwxr-xr-x 2 root root 4096 Apr 14 14:16 usb1
cassini/home/peter/bo/2016ss/bs/20160418> ls -l /media/usb1/
insgesamt 0
cassini/home/peter/bo/2016ss/bs/20160418> ls -l /media/usb1/
insgesamt 0
cassini/home/peter/bo/2016ss/bs/20160418> mount /media/usb1/
cassini/home/peter/bo/2016ss/bs/20160418> ls -l /media/usb1/
insgesamt 32
-rwxr-xr-x 1 peter peter 164 Apr 14 13:54 cat-1.log
-rwxr-xr-x 1 peter peter 304 Apr 14 13:56 cat-2.log
-rwxr-xr-x 1 peter peter 176 Apr 14 13:57 echo-1.log
-rwxr-xr-x 1 peter peter 157 Apr 14 13:51 grep-1.log
-rwxr-xr-x 1 peter peter 298 Apr 14 14:03 grep-2.log
-rwxr-xr-x 1 peter peter 438 Apr 14 14:04 grep-3.log
drwxr-xr-x 2 peter peter 4096 Apr 14 16:36 System Volume Information
-rwxr-xr-x 1 peter peter 45 Apr 14 13:57 test.txt
cassini/home/peter/bo/2016ss/bs/20160418> umount /media/usb1/
cassini/home/peter/bo/2016ss/bs/20160418> ls -l /media/usb1/
insgesamt 0
cassini/home/peter/bo/2016ss/bs/20160418> mount /media/usb1/
cassini/home/peter/bo/2016ss/bs/20160418> ls -l /media/usb1/
insgesamt 0
cassini/home/peter/bo/2016ss/bs/20160418> cp -p * /media/usb1/
cassini/home/peter/bo/2016ss/bs/20160418> ls -l /media/usb1/
insgesamt 28
-rwxr-xr-x 1 peter peter 1772 Apr 18 12:12 dd-20160418.log
-rwxr-xr-x 1 peter peter 84 Apr 18 11:39 del
-rwxr-xr-x 1 peter peter 647 Apr 18 11:45 del-20160418.log
-rwxr-xr-x 1 peter peter 216 Apr 18 11:56 grep-20160418-1.log
-rwxr-xr-x 1 peter peter 165 Apr 18 12:03 grep-20160418-2.log
-rwxr-xr-x 1 peter peter 357 Apr 18 12:05 grep-20160418-3.log
-rwxr-xr-x 1 peter peter 1120 Apr 18 12:16 mount-20160418-1.log
cassini/home/peter/bo/2016ss/bs/20160418> umount /media/usb1/
cassini/home/peter/bo/2016ss/bs/20160418> ls -l /media/usb1/
insgesamt 0
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