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Commands using printf from sorted by
Terminal - Commands using printf - 166 results
printf "%02d:%02d\n" $(curl -s "http://search.twitter.com/search?from=zurvollenstunde&rpp=1" | grep -E '(Es ist jetzt|ago)' | sed 's/<[^>]*>//g;s/[^[:digit:]]//g' | xargs )
mem(){ { case $1 in st*|[vgid]*) printf "%s " "$@";; *) dd if=$3 2>&1|sed '$!d;/^0/d;s/ .*//;s/^/'"$1"' '"$2"' 1 0 /; r '"$3"'' 2>/dev/null;;esac;printf "\r\nquit\r\n";}|nc -n 127.0.0.1 11211; }
2011-06-17 06:39:07
User: argv
Functions: dd printf sed
5

usage: mem memcache-command [arguments]

where memcache-command might be:

set

add

get[s]

append

prepend

replace

delete

incr

decr

cas

stats

verbosity

version

notes:

exptime argument is set to 0 (no expire)

flags argument is set to 1 (arbitrary)

printf "g/^/m0\nw\nq"|ed $FILE
gawk 'BEGIN {RS="\n\n"; if (ARGV[1]=="-i"){IGNORECASE=1; ARGC=1}};{Text[NR]=$0};END {asort(Text);for (i=1;i<=NR;i++) printf "%s\n\n",Text[i] }' -i<Zip.txt
2011-05-10 19:08:27
User: IF_Rock
Functions: gawk printf
0

Among other things, this allows the sorting of comment descriptions and command lines retrieved as text from CommandLineFu.com.

ls *.jpg | awk -F'.' '{ printf "%s %04d.%s\n", $0, $1, $2; }' | xargs -n2 mv
2011-05-01 13:32:58
User: hute37
Functions: awk ls printf xargs
Tags: awk mv xargs
3

rename file name with fixed length nomeric format pattern

services() { printf "$(service --status-all 2>&1|sed -e 's/\[ + \]/\\E\[42m\[ + \]\\E\[0m/g' -e 's/\[ - \]/\\E\[41m\[ - \]\\E\[0m/g' -e 's/\[ ? \]/\\E\[43m\[ ? \]\\E\[0m/g')\n";}
2011-04-23 12:38:09
User: stanix
Functions: printf
1

Replace service --status-all 2>&1 by service --status-all 2>/dev/null to hide all services with the status [ ? ]

while :; do sensors|grep ^Core|while read x; do printf '% .23s\n' "$x"; done; sleep 1 && clear; done;
2011-04-20 06:41:57
Functions: grep printf read sleep
1

Watch the temperatures of your CPU cores in real time at the command line. Press CONTROL+C to end.

GORY DETAILS: Your computer needs to support sensors (many laptops, for example, do not). You'll need to install the lm-sensors package if it isn't already installed. And it helps to run the `sensors-detect` command to set up your sensor kernel modules first. At the very end of the sensors-detect interactive shell prompt, answer YES to add the new lines to the list of kernel modules loaded at boot.

git branch -D `git branch | awk '{ if ($0 !~ /next|master/) printf "%s", $0 }'`
2011-04-14 17:43:21
User: denheck
Functions: awk printf
-1

This command will delete all branches in your git repository other than next and master. I use this to cleanup my git repos after making multiple branches and merging them back into next. It's much faster than individually deleting each expired branch using:

git branch -D <branch_name>
cls(){ printf "\33[2J";} or, if no printf, cat >cls;<ctrl-v><ctrl+[>[2J<enter><ctrl+d> cls(){ cat cls;}
2011-04-06 01:51:45
User: argv
Functions: cat printf
13

this leaves the cursor at the bottom of the terminal screen, where your eyes are.

ctrl-l moves it to the top, forcing you to look up.

while cat /proc/net/dev; do sleep 1; done | awk '/eth0/ {o1=n1; o2=n2; n1=$2; n2=$10; printf "in: %9.2f\t\tout: %9.2f\r", (n1-o1)/1024, (n2-o2)/1024}'
shebang() { if i=$(which $1); then printf '#!%s\n\n' $i > $2 && vim + $2 && chmod 755 $2; else echo "'which' could not find $1, is it in your \$PATH?"; fi; }
2011-03-09 14:47:32
User: bartonski
Functions: chmod echo printf vim which
3

The first argument is the interpreter for your script, the second argument is the name of the script to create.

awk -F $'\t' '{printf $1 LS $2 LS $3 LS $4 LS $5; for (i = 7; i < NF; i++) printf $i "\t"; printf "\n--\n";}' LS=$'\n' 'Ad report.tsv' | column -t -s $'\t'
2011-02-28 10:52:16
User: zhangweiwu
Functions: awk column printf
-1

The exported TSV file of Google Adwords' first five columns are text, they usually should collapse into one cell, a multi-line text cell, but there is no guaranteed way to represent line-break within cells for .tsv file format, thus Google split it to 5 columns.

The problem is, with 5 columns of text, there are hardly space to put additional fields while maintain printable output.

This script collapses the first five columns of each row into one single multi-line text cell, for console output or direct send to printer.

awk -F $'\t' '{printf $1 LS $2 LS $3 LS $4 LS $5; for (i = 7; i < NF; i++) printf $i "\t"; printf "\n";}' LS=`env printf '\u2028'` 'Ad report.tsv'
2011-02-28 10:48:46
User: zhangweiwu
Functions: awk printf
0

The exported TSV file of Google Adwords' first five columns are text, they usually should collapse into one cell, a multi-line text cell, but there is no guaranteed way to represent line-break within cells for .tsv file format, thus Google split it to 5 columns.

The problem is, with 5 columns of text, there are hardly space to put additional fields while maintain printable output.

This script collapses the first five columns of each row into one single multi-line text cell. new line character we use Line-Separator character (unicode U+2028), which is respected by gnumeric. It outputs a new .tsv file that opens in gnumeric.

MIN=10 && for i in $(seq $(($MIN*60)) -1 1); do printf "\r%02d:%02d:%02d" $((i/3600)) $(( (i/60)%60)) $((i%60)); sleep 1; done
p(){ c=$(($(tput cols)-3));j=$(($1*c/100)); tput sc;printf "[$(for((k=0;k<j;k++));do printf "=";done;)>";tput cuf $((c-j));printf "]";tput rc; };for((i=0; i<=100; i++));do p i;done;echo
2011-02-20 02:17:05
User: glaudiston
Functions: printf tput
2

A simple way yo do a progress bar like wget.

awk ' { printf ("%s ", $0)} END {printf ("\n") } ' FILE
2011-02-02 11:51:41
User: bouktin
Functions: awk printf
Tags: awk
-1

remove all carriage return of a given file (or input, if used with | ) and replace them with a space (or whatever character is after %s)

println() {echo -n -e "\e[038;05;${2:-255}m";printf "%$(tput cols)s"|sed "s/ /${1:-=}/g"}
2011-01-09 18:08:18
User: joedhon
Functions: printf sed
Tags: sed tput printf
0

function for .bash_aliases that prints a line of the character of your choice in the color of your choice across the terminal.

Default character is "=", default color is white.

for i in {1..6}; do printf "%0.2X:" $[ $RANDOM % 0x100 ]; done | sed 's/:$/\n/'
2010-12-07 19:26:58
User: forcefsck
Functions: printf sed
Tags: Network bash mac
2

Shorter and more straightforward.

Also in perl:

perl -e 'print join(":", map { sprintf "%0.2X",rand(256) }(1..6))."\n"'
alias duh='dulist=$(du -sh */); for i in T G M K; do printf "$dulist"|egrep "^[0-9\.]+$i" | sort -rn; done'
2010-12-07 11:11:26
User: forcefsck
Functions: alias du egrep printf sort
Tags: disk usage
-1

Alias to produce a list of all subdir sizes in current dir, in reverse order and human readable units. du is executed only once. Remove the slash after the asterisk to include files.

printf "$string" | md5sum
tail -f file |xargs -IX printf "$(date -u)\t%s\n" X
echo "10 i 2 o $(date +"%H%M"|cut -b 1,2,3,4 --output-delimiter=' ') f"|dc|tac|xargs printf "%04d\n"|tr "01" ".*"
2010-11-24 23:49:21
User: unefunge
Functions: echo printf tr xargs
3

displays current time in "binary clock" format

(loosely) inspired by: http://www.thinkgeek.com/homeoffice/lights/59e0/

"Decoding":

8421

.... - 1st hour digit: 0

*..* - 2nd hour digit: 9 (8+1)

.*.. - 1st minutes digit: 4

*..* - 2nd minutes digit: 9 (8+1)

Prompt-command version:

PROMPT_COMMAND='echo "10 i 2 o $(date +"%H%M"|cut -b 1,2,3,4 --output-delimiter=" ") f"|dc|tac|xargs printf "%04d\n"|tr "01" ".*"'

PROMPT_COMMAND='seq $COLUMNS | xargs -IX printf "%Xs\r" @'
tail -f file | while read line; do printf "$(date -u '+%F %T%z')\t$line\n"; done
2010-11-24 05:50:12
User: derekschrock
Functions: file printf read tail
Tags: tail date
4

Should be a bit more portable since echo -e/n and date's -Ins are not.

for file in $( vmrun list | grep 'vmx$' | sort ); do printf "% 40s %s M\n" $(echo "$( echo -n ${file}:\ ; grep memsize $file )" | sed -e 's/.*\///' -e 's/"//g' -e 's/memsize.=//'); done;
2010-11-19 06:14:11
Functions: echo file grep printf sed sort
Tags: vmware
-1

So your boss wants to know how much memory has been assigned to each virtual machine running on your server... here's how to nab that information from the command line while logged in to that server