Bash-Beginners-Guide

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Open a Turbo C shell. telnet User interface to the TELNET protocol (insecure!). tex Text formatting and typesetting. time Time a simple command or give resource usage. tin News reading program. top Display top CPU processes. touch Change file timestamps. traceroute Print the route packets take to network host. tripwire A file integrity checker for UNIX systems. twm Tab Window Manager for the X Window System. U ulimit Controll resources. umask Set user file creation mask. umount Unmount a file system. uncompress Decompress compressed files. uniq Remove duplicate lines from a sorted file. update Kernel daemon to flush dirty buffers back to disk. uptime Display system uptime and average load. userdel Delete a user account and related files. V vi(m) Start the vi (improved) editor. vimtutor The Vim tutor. vmstat Report virtual memory statistics. Bash Guide for Beginners Glossary 154
W Bash Guide for Beginners w Show who is logged on and what they are doing. wall Send a message to everybody's terminal. wc Print the number of bytes, words and lines in files. which Shows the full path of (shell) commands. who Show who is logged on. who am i Print effective user ID. whois Query a whois or nicname database. write Send a message to another user. X xauth X authority file utility. xcdroast Graphical front end to cdrecord. xclock Analog/digital clock for X. xconsole Monitor system console messages with X. xdm X Display Manager with support for XDMCP, host chooser. xdvi DVI viewer. xfs X font server. xhost Server access control program for X xinetd The extended Internet services daemon. xload System load average display for X. xlsfonts Server font list displayer for X. xmms Audio player for X. xpdf PDF viewer. xterm Terminal emulator for X. Glossary 155
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Bash Guide for Beginners Machtelt G
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Bash Guide for Beginners Table of C
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Bash Guide for Beginners Table of C
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Table of Contents Glossary C.......
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Introduction 1. Why this guide? The
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Revision 1.6 2005-03-01 Revised by:
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Bash Guide for Beginners See Chapte
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Bash Guide for Beginners mia:~> cat
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Bash Guide for Beginners When invok
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More information about the file des
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Built-in commands are necessary to
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• Brace expansion • Tilde expan
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A number of methods can be used; on
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Bash Guide for Beginners stop in ea
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Chapter 2. Writing and debugging sc
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the documentation of your favorite
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Bash Guide for Beginners Comments a
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Bash Guide for Beginners + set +x I
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Chapter 3. The Bash environment In
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Bash Guide for Beginners local pid
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MOZILLA_FIVE_HOME=/usr/lib/mozilla
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Bash Guide for Beginners franky ~>
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the GNU Awk programming language is
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Bash Guide for Beginners 3.2.4. Res
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LINES MACHTYPE MAILCHECK OLDPWD OPT
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two is the second positional parame
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Bash Guide for Beginners 3.3.1. Why
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A correctly-formed brace expansion
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Bash Guide for Beginners If the sub
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of the whitespace characters "space
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Bash Guide for Beginners /dev/hda5
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Bash Guide for Beginners 3.7. Summa
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Two regular expressions may be conc
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LABEL=/ / ext3 defaults 1 1 If this
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cathy ~> ls -ld [[:digit:]]* drwxrw
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Bash Guide for Beginners p Print te
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sandy ~> sed -n '/a text/,/This/p'
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Bash Guide for Beginners # This is
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Chapter 6. The GNU awk programming
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Bash Guide for Beginners 121script.
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Bash Guide for Beginners amd.conf a
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Bash Guide for Beginners record1 re
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Bash Guide for Beginners 6.3.6. The
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Chapter 7. Conditional statements I
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Bash Guide for Beginners Table 7-2.
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Bash Guide for Beginners 7.1.2.2. N
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[root@elegance root]# We switch to
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Bash Guide for Beginners echo "Prop
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Bash Guide for Beginners We use the
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Bash Guide for Beginners case EXPRE
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Upon successful condition testing,
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Bash Guide for Beginners bit better
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8.2. Catching user input 8.2.1. Usi
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Bash Guide for Beginners michel ~/t
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Bash Guide for Beginners # DO NOT E
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Page 113 and 114: Bash Guide for Beginners The result
Page 115 and 116: Bash Guide for Beginners ♦ Compre
Page 117 and 118: Bash Guide for Beginners for i in `
Page 119 and 120: touch pic-`date +%s`.jpg sleep 300
Page 121 and 122: DISKFUL=$(df -h $WEBDIR | grep -v F
Page 123 and 124: ;; 2) $FORTUNE startrek ;; 3) $FORT
Page 125 and 126: [carol@octarine ~/test] ls -a ./ ..
Page 127 and 128: Bash Guide for Beginners 9.7.2. Exa
Page 129 and 130: Chapter 10. More on variables In th
Page 131 and 132: Bash Guide for Beginners [bob in ~]
Page 133 and 134: if [ -z $1 ]; then echo "Usage: $0
Page 135 and 136: 10.3.3. Transformations of variable
Page 137 and 138: Bash Guide for Beginners The opposi
Page 139 and 140: Chapter 11. Functions In this chapt
Page 141 and 142: The commands after && are only exec
Page 143 and 144: zip2 "$TAR" echo "...done." >> "$LO
Page 145 and 146: Chapter 12. Catching signals In thi
Page 147 and 148: Bash Guide for Beginners maud: ~> k
Page 149 and 150: Bash Guide for Beginners 2. Write a
Page 151 and 152: Bash Guide for Beginners jobs kill
Page 153 and 154: if [ $i -eq 5 ] ArrowUp+Enter or !!
Page 155 and 156: cd Change directory. cdp/cdplay An
Page 157 and 158: Bash Guide for Beginners gimp grep
Page 159 and 160: Send and receive mail. man Read man
Page 161: Bash Guide for Beginners rsh RPM Pa
Page 165 and 166: Index A aliases Section 3.5.1 ANSI-
Page 167 and 168: Bash Guide for Beginners Section 3.
Page 169 and 170: J Bash Guide for Beginners K kill k
Page 171 and 172: eadonly Section 10.1.3 regular expr
Page 173: Bash Guide for Beginners vi(m) Sect
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