Transcription of Bash Reference Manual
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Bash Reference ManualReference Documentation for BashEdition , forBashVersion 2019 Chet Ramey, Case Western Reserve UniversityBrian Fox, Free Software FoundationThis text is a brief description of the features that are present in the Bash shell ( , 12 May 2019).This is Edition , last updated 12 May 2019, ofThe GNU Bash Reference Manual , forBash, Version 1988 2018 Free Software Foundation, is granted to copy, distribute and/or modify this document under theterms of the GNU Free Documentation License, Version or any later versionpublished by the Free Software Foundation; with no Invariant Sections, noFront-Cover Texts, and no Back-Cover Texts. A copy of the license is includedin the section entitled GNU Free Documentation License .iTable of Contents1 What is Bash?.. What is a shell?..12 Basic Shell Shell Shell Escape Single Double ANSI-C Locale-Specific Shell Simple Lists of Compound Looping Conditional Grouping GNU Shell Shell Positional Special Shell Brace Tilde Shell Parameter Command Arithmetic Process Word Filename Pattern Quote Redirecting Redirecting Appending Redirected Redirecting Standard Output and Standard Appending Standard Output and Standard Here Here
job A set of processes comprising a pipeline, and any processes descended from it, that are all in the same process group. job control A mechanism by which users can selectively stop (suspend) and restart (resume) execution of processes. metacharacter A character that, when unquoted, separates words. A metacharacter is a space,
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