UNIX Shells by Example (4th Edition)
ISBN: 013147572X
EAN: 2147483647
EAN: 2147483647
Year: 2004
Pages: 454
Pages: 454
Authors: Ellie Quigley
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| [SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] c command c command for sed C shell [See also shells ] . cshrc file .login file aliases creating listing arguments arithmetic 2nd arrays 2nd shift command strings asterisk backslash command line 2nd 3rd command line history commands background built-in conditional execution conditions, evaluating within looping looping control commands re-executing substitution 2nd comments conditions constructs evaluating commands within nesting curly braces metacharacter directory stack, manipulating displaying output double quotes environment environment variables errors messages separating output from example script exit status 2nd filename completion files name substitution testing 2nd floating-point arithmetic flow control hashstat command history of history, command line if constructs if/else constructs initialization files input here document reading redirecting interrupt handling job control logical expressions loops 2nd 3rd menus and here document metacharacters escaping quoting turning off multiple commands operators arithmetic comparison logical output appending to existing file redirection:files overview positional parameters programming 2nd prompts primary prompt secondary prompt question mark redirection 2nd rehash command scripts creating debugging executable, making storing shbang line single quotes source command specifying shell to use square brackets metacharacter standard I/O standard input standard output startup substitution, filenames syntax and constructs TC shell versus testing expressions using 2nd variables 2nd built-in extracting value from local PATH variable special wildcards cal utility calendar cal utility date utility rdate utility cannot be caught signal capitalization, transform command caret metacharacter 2nd egrep GNU egrep GNU grep grep 2nd sed case command Bash Bourne shell debugging here document Bash Bourne shell C shell Korn shell Korn shell case construct case labels case sensitivity, turning off cat utility cd command change command for sed changing characters bracketed character class awk international interpreting literally [See wildcards] metacharacters one-character match POSIX character class regular expressions special characters in fields zero or more character match checksum, calculating chfn utility child processes 2nd child shell redirection chmod command chmod utility chown command chown utility chsh utility clear utility closing pipes standard input and exec command cmp utility colon command Bash Bourne shell Korn shell command line arguments Bash Bourne shell C shell Korn shell nawk Bash 2nd Bourne shell 2nd 3rd C shell 2nd 3rd eval command getopts function Bash Korn shell history 2nd 3rd Korn shell 2nd 3rd multiple commands Bash Bourne shell C shell Korn shell options awk gawk parsing 2nd processing order programs, running from switches TC shell 2nd 3rd variables, user -defined commands aliases Bash C shell Korn shell awk input background Bash Bourne shell C shell Korn shell built-in Bash 2nd 3rd Bourne shell C shell Korn shell TC shell changing order of processing command line arguments command type evaluation order completion of varaibles conditional execution Bash Bourne shell C shell Korn shell conditions, evaluting within emacs Korn shell TC shell executing from scripts 2nd grouping Bash Bourne shell Korn shell help command job control Bash C shell Korn shell looping Bash Bourne shell C shell Korn shell looping control commands Bash Bourne shell C shell Korn shell negating order of execution on command line order of processing Bash Korn shell piping loop output to Bourne shell Korn shell re-executing Bash C shell Korn shell 2nd recalling with bang character script file and awk sed 2nd shell, embedding in substitution Bash 2nd Bourne shell 2nd C shell 2nd Korn shell 2nd substitution, when performed timing types vi Korn shell TC shell within file wordlists comments Bash Bourne shell C shell debugging issues Korn shell 2nd comparing bdiff utility cmp utility diff utility comparison expressions 2nd comparison operators in C shell complete variable completion filenames Bash C shell pathnames Bash 2nd C shell Korn shell 2nd programming, TC shell compound patterns awk compress utility compression compress utility gunzip utility gzip utility pack utility pcat utility ucompress utility unpack utility zcat utility 2nd computation and awk concatenation utility conditions [See also if] Bash Bourne shell C shell commands, evaluating within conditional command execution Bash Bourne shell C shell Korn shell conditional expressions conditional operators conditional statements 2nd constructs Bash Bourne shell C shell Korn shell debugging 2nd if/elif/else command Bash Bourne shell Korn shell if/else command Bash Bourne shell Korn shell internal field separator Bash Bourne shell Korn shell Korn shell nesting, C shell constants and awk continue command Bash Bourne shell Korn shell continue statement coprocesses 2nd copying cp utility cpio utility dd utility counting, wc utility cp utility cpio utility cron boot script daemon instruction file utility cron utility crontab file crypt utility csh [See also C shell] using curly braces metacharacter pathname expansion currencies and POSIX bracketed character class cut utility |
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