Results 1 - 25 of about 100 results out of about 96680 pages. (0.16 seconds)
- set-o-vi-emacs . . . 1 match
- ...ursor position (saved for pasting)
* p Paste text that was deleted
* j Move up through history commands
* k Move down through history commands
* u Undo
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- glob . . . 1 match
- ...sematch]] operates on matches in ''[[BashGuide/TestsAndConditionals#Conditional_Blocks|[[]]'' and ''[[BashGuide/TestsAndConditionals#Choices|case]]'' commands.
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- WrapperScript . . . 1 match
- ...cess in the chain.
Finally, if we got this far, `qmail-smtpd` actually receives an email from the sender and puts it in the queue for processing.
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CategoryShell CategoryUnix...
- WordSplitting . . . 1 match
- ... in `IFS=": " read -r var <<< "input : "`). Quoting is irrelevant here, though this behavior can be disabled by emptying IFS, typically with `IFS= read -r var`
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- UsingFind . . . 1 match
- ...for use after the loop, you can't do it that way.
== Additional Reading ==
[[http://www.in-ulm.de/~mascheck/various/find/|Some Notes About Find]]
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CategoryShell CategoryUnix...
- TemplateFiles . . . 1 match
- ...be executed as shell code, it is important that any template file used in this way be under ''your'' control, and not generated by a user. You've been warned.
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- SubShell . . . 1 match
- ...a in the child shell"'
}}}
In the subshell, the regular shell variable `a` is visible; but because it is not exported, the full child process does not see it.
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- SignalTrap . . . 1 match
- ...to work that way in Bash, but works in Dash, when you trigger the signal by Ctrl-\. From the bash man page:
{{{#!text
In all cases, bash ignores SIGQUIT.
}}}
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- ReplacingStrings . . . 1 match
- ...v s="${search//\\/\\\\}" -v r="${rep//\\/\\\\}" 'BEGIN {l=length(s)} {o="";while (i=index($0, s)) {o=o substr($0,1,i-1) r; $0=substr($0,i+l)} print o $0}'
}}}
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- Redirection . . . 1 match
- ...l introduction.
* The portable types of redirects are [[http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_07|specified by POSIX]]
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- Quotes . . . 1 match
- ...ymoire.com/Unix/Quote.html
* http://wiki.bash-hackers.org/syntax/quoting
* http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_02
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- ProcessSubstitution . . . 1 match
- ...$!"
printf 'Process substitution with pid %d exited with status %d\n' "$!" "$?"
}}}
== See Also ==
* http://wiki.bash-hackers.org/syntax/expansion/proc_subst
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- ProcessManagement . . . 1 match
- ... If not, then you may have to change how your FTP service runs, possibly moving it to a standalone daemon. This is a system administrator's job.
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CategoryShell CategoryUnix...
- ParsingLs . . . 1 match
- ...ut that one is not as safe as it produces output that is not always quoted or uses quoting operators that are not portable or unsafe when used in some locales.
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- NoClobber . . . 1 match
- ...using '>' redirection operator.
{{{
set +o noclobber
}}}
'''List of pages in this category:'''
<<FullSearchCached(category:NoClobber)>>
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CategoryShell CategoryBashguide ...
- NamedPipes . . . 1 match
- ...for data
client: read <GO>, answering
server: got answer: ACK
server: sending GO to client
client: waiting for data
[...]
}}}
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CategoryShell CategoryUnix...
- KornShell . . . 1 match
- ...nd precision. Bash only counts seconds and had no high-resolution timestamp mechanism until version 5.0 where $EPOCHSECONDS and $EPOCHREALTIME were introduced.
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- IFS . . . 1 match
- ...ther than using a temporary variable to suppress the word-splitting, as shown above.
This is ''yet another reason'' why you should [[Quotes|USE MORE QUOTES]]!
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- HereDocument . . . 1 match
- ...nput ends. Rather, the `<<<` is followed by a single word ([[Quotes]] are your friend!). That word, plus a newline, become the standard input of the command.
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- FullBashFAQ . . . 1 match
- ...p://tiswww.case.edu/php/chet/bash/FAQ|Bash FAQ]] contains many technical questions not covered here.
<<TableOfContents>>
<<Include(^BashFAQ/.*, , editlink)>>
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- FileDescriptor . . . 1 match
- ...saved destinations using `1>&3 2>&4`, ''et voila''!
Once the timed command has finished, we no longer need FDs 3 and 4, so we close them. And we're all done.
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- DotFiles . . . 1 match
- ...You may need to consult the documentation for your display manager program to find out which file(s) you should use for controlling your sessions.
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- DontReadLinesWithFor . . . 1 match
- ...ame expansion.
'''TODO:''' Write a "big picture" article which explains the theory and bundles all these pitfalls. Until then, read [[Arguments]], and [[IFS]]
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- ComplexOptionParsing . . . 1 match
- ... wtf:%s\\n "$opt" ;;
esac
done
shift $((OPTIND-1))
printf \\nargs:
printf '<%s>' "$@"
echo
}
example -ad foo -b bar baz
}}}
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- CommandSubstitution . . . 1 match
- ... `$(<file)` instead of `$(cat file)` is a [[Bashism]] that is slightly more efficient (doesn't require forking a `cat(1)` process) but obviously less portable.
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