Full Text Search: "linkto:"CategoryShell""

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BashFAQ/045 . . . 1 match: ...iptor and not the lock file? How can we ensure we use something that is not already being used? For more discussion on these issues, see ProcessManagement. ---- CategoryShell...
BashFAQ/044 . . . 1 match: ...nc enters a directory and finds more/less files that it expected, but at least is more info than cp. Rsync progress is good for big transfers with small files. ---- CategoryShell...
BashFAQ/043 . . . 1 match: ...on systems which split the {{{crontab}}} manual into two parts, you may have to type {{{man 5 crontab}}} or {{{man -s 5 crontab}}} to read the part you need.'' ---- CategoryShell...
BashFAQ/042 . . . 1 match: ...nd. If it automatically "daemonizes" itself, you are screwed. For a much better discussion of these issues, see ProcessManagement or [[BashFAQ/033|FAQ #33]]. ---- CategoryShell...
BashFAQ/040 . . . 1 match: ...t \ --begin 3 10 --msgbox "Press OK " 5 30 wait }}} For an example of creating a progress bar using {{{dialog --gauge}}}, see [[BashFAQ/044|FAQ #44]]. ---- CategoryShell...
BashFAQ/039 . . . 1 match: ...<<Anchor(faq39)>> == What are all the dot-files that bash reads? == See DotFiles. ---- CategoryShell...
BashFAQ/037 . . . 1 match: ...tivity. There is nothing wrong with that, but FAQ answers should proably be be geared more toward production than tinkering around with old gear. -- KazKylheku ---- CategoryShell...
BashFAQ/035 . . . 1 match: ...tatement that processes them, and in the help/usage message that documents them. For other, more complicated ways of option parsing, see ComplexOptionParsing. ---- CategoryShell...
BashFAQ/034 . . . 1 match: ... printf '\r%s\n' "$*" } until work_done; do spin some_work ... done endspin }}} A similar technique can be used to build [[BashFAQ/044|progress bars]]. ---- CategoryShell...
BashFAQ/033 . . . 1 match: ...ashFAQ/045|FAQ 45]]. ProcessManagement also covers topics like "I want to divide my batch job into 5 'threads' and run them all in parallel." Please read it. ---- CategoryShell...
BashFAQ/032 . . . 1 match: ...log 2>&1 $ cat log [1] 10316 [1]+ Done sleep 1 }}} Of course you may opt to redirect to `/dev/null` instead of a file. ---- CategoryShell CategoryExampleCode...
BashFAQ/031 . . . 1 match: ...int $x >&2;}1, x ))" ) # Prints 1, 2 ( print "$(( $((++x)), ${ x+=1; print $x >&2;}1, x ))" ) # Prints 2, 2 - because expansions are performed first. }}} ---- CategoryShell...
BashFAQ/029 . . . 1 match: ...dev/null) && printf '%s\n' "${ll#* -> }" else return 1 fi } }}} However, this can fail if a symbolic link contains " -> " in its name. ---- CategoryShell...
BashFAQ/028 . . . 1 match: ...ymbolic links affect your ability to know where you are at any given moment, see [[http://doc.cat-v.org/plan_9/4th_edition/papers/lexnames|this Plan 9 paper]]. ---- CategoryShell...
BashFAQ/027 . . . 1 match: ...f you run more than one instance of scriptA. === Named Pipes === Named pipes are a much richer form of IPC. They are described on their own page: NamedPipes. ---- CategoryShell...
BashFAQ/026 . . . 1 match: ...nt the same results every time, you can change `srand(seed);` to `srand();` in the awk program. Awk will then seed its PRNG using the current epoch timestamp. ---- CategoryShell...
BashFAQ/025 . . . 1 match: ...on of how to process command line arguments is available in [[BashFAQ/035|FAQ #35]], and another is found at http://www.shelldorado.com/goodcoding/cmdargs.html ---- CategoryShell...
BashFAQ/024 . . . 1 match: ..., thereby limiting its usefulness in an interactive shell. For more related examples of how to read input and break it into words, see [[BashFAQ/001|FAQ #1]]. ---- CategoryShell...
BashFAQ/022 . . . 1 match: ...olved with integers and no division. If possible, it's usually more efficient to convert your problem to integer arithmetic than to use non-integer arithmetic. ---- CategoryShell...
BashFAQ/021 . . . 1 match: ...arch r=$rep awk 'BEGIN {s=ENVIRON["s"]; r=ENVIRON["r"]; 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}' }}} ---- CategoryShell...
BashFAQ/020 . . . 1 match: ...ion about handling filenames in shell, see [[http://www.dwheeler.com/essays/filenames-in-shell.html|Filenames and Pathnames in Shell: How to do it Correctly]]. ---- CategoryShell...
BashFAQ/019 . . . 1 match: ...wk can also be used to produce a more or less equivalent result: {{{#!highlight bash awk -v range=10 '{print > FILENAME "." (int((NR -1)/ range)+1)}' file }}} ---- CategoryShell...
BashFAQ/018 . . . 1 match: ...ding the subshells (requires bash 3.1): {{{#!highlight bash # Bash 3.1 for i in {1..100}; do printf -v n %03d $i wget "$prefix$n.jpg" sleep 5 done }}} ---- CategoryShell...
BashFAQ/017 . . . 1 match: ...mes after "1", and the next character "0" is not considered. Changing the square brackets to double parentheses {{{(( ))}}} makes the example work as expected. ---- CategoryShell...
BashFAQ/016 . . . 1 match: ...The_Final_Cut*) }}} By the way: these kind of patterns can be used with the KornShell, too. They don't have to be enabled there, but are the default patterns. ---- CategoryShell...