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Here Documents - Bash Reference Manual
2023-09-11 The format of here-documents is:
1[n]<<[-]word 2 here-document 3delimiterIf any part of word is quoted, the delimiter is the result of quote removal on word, and the lines in the here-document are not expanded.
This is useful to write scripts that:
- write scripts (verbatim)
- execute a sequence of commands (verbatim) on a remote host
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The Dam - A slack clone in 5 lines of bash
2023-07-22 - edouardklein/suc - The Simple UNIX Chat
- tildeverse.org - Public access UNIX systems
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1$ pip install howdoi 2$ howdoi format date bash 3> DATE=`date +%Y-%m-%d` -
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1set -- */; printf '%s\n' '${@%/}'Nice.
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-e Exit immediately if a pipeline (which may consist of a single simple command), a subshell command enclosed in parentheses, or one of the commands executed as part of a command list enclosed by braces (see SHELL GRAMMAR above) exits with a non-zero status. -x After expanding each simple command, for command, case command, select command, or arithmetic for command, display the expanded value of PS4, followed by the command and its expanded arguments or associated word list.