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Diffstat (limited to 'shell-workshop/shell-tut.txt')
| -rw-r--r-- | shell-workshop/shell-tut.txt | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/shell-workshop/shell-tut.txt b/shell-workshop/shell-tut.txt deleted file mode 100644 index 0a73cb0..0000000 --- a/shell-workshop/shell-tut.txt +++ /dev/null @@ -1,126 +0,0 @@ -first steps and basic output - how shell reads input - three methods - use of "echo" built-in utility - ex: hello world -simple commands, field splitting, and quoting - ex: maybe cd, mkdir/touch, etc. -tilde and pathname expansion - ex: cd with tildes - ex: cd/mkdir/touch with pathname expansions -parameters - defining variables and expanding their values - positional parameters, special parameters, and shell variables - ex: assign variables - ex: expand and print variables and positional parameters -command substitution - ex: commands in subshells, output assigned to variables -arithmetic expansion - ex: some expressions, assignments, etc. -shell commands - revisit simple commands - command search and execution - pipelines - lists - sequential - asynchronous - AND - OR - compound commands - grouping - subshell vs current shell, shell execution environment: - open files - working directory - shell parameters - shell functions - shell options - shell aliases - if - show "test"/"[" command - while - ex: loop over positional parameters - #! /bin/sh - while [ $# -gt 0 ]; do - printf '%s\n' "$1" - shift - done - ex: read from input - until - for - case - functions -exit status -I/O redirection -built-in utilities - colon - export - break [n] - continue [n] - dot - eval - exec - exit - export - return - set - shift - unset -utilities - cat - cd - chgrp - chmod - chown - cp - date - dd - df - diff - dirname - du - echo - expr - false - file - fold - getopts - grep - head - id - kill - ln - lp - ls - mailx - mesg - mkdir - mkfifo - more - mv - nice - pr - printf - ps - pwd - read - rm - rmdir - sed - sh - sleep - sort - stty - tail - test - time - touch - tr - true - uniq - wc - who - -example scripts: - screen-batt - /usr/local/lib/pjrand.sh and /usr/local/bin/screensaver - /bin/which of Debian (ex. of IFS) - changelog-gen |