Download Bourne Shell quick reference guide by Olczak, Anatole Olczak PDF

By Olczak, Anatole Olczak

Paperback: forty two pages writer: Asp Inc; 1 version (June 1995) Language: English ISBN-10: 093573922X ISBN-13: 978-0935739220 Product Dimensions: 8.3 x 5.2 x 0.3 inches transport Weight: 2.4 oz standard shopper assessment: 4.8 out of five stars See all reports (4 consumer stories) Amazon top Rank: #3,618,900 in Books (See most sensible a hundred in Books)

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With a value of substring, it can match a substring of the command name. Variables | 43 histchars=chars Two or three characters that control Bash’s csh-style history expansion. The first character signals a history event, the second is the “quick substitution” character, and the third indicates the start of a comment. ^#. See the section “C-Shell– Style History” on page 51. Arrays Bash provides two kinds of arrays: indexed arrays, where the indices are integers zero and above, and associative arrays, where the indices are strings.

T The current time in 24-hour HH:MM:SS format. \T The current time in 12-hour HH:MM:SS format. \u The current user’s username. \v The version of Bash. \V The release (version plus patchlevel) of Bash. \w The current directory, with $HOME abbreviated as ~. See also the description of the PROMPT_DIRTRIM variable. \W The basename of the current directory, with $HOME abbreviated as ~. See also the description of the PROMPT_DIRTRIM variable. \! The history number of this command (stored in the history).

The current command line. COMP_POINT For programmable completion. The position of the cursor as a character index in $COMP_LINE. COMP_TYPE For programmable completion. A character describing the type of programmable completion. The character is one of Tab for normal completion, ? for a completions list after two Tabs, ! for the list of alternatives on partial word completion, @ for completions if the word is modified, or % for menu completion. COMP_WORDBREAKS For programmable completion. The characters that the readline library treats as word separators when doing word completion.

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