Commands using seq sorted by votes

Commands using seq (113)

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seq (argc=2) for FreeBSD
This is sample output - yours may be different.
1

case `uname` in FreeBSD)a=$#; case $a in 2) case $1 in 0) jot $(($2+1)) 0 $2 ;; *) jot $2 $1 $2 ;;esac;esac;esac; # usage: seq 1 4; seq 0 4

argv · 2012-07-18 22:07:39 4
Adequately order the page numbers to print a booklet

Useful if you don't have at hand the ability to automatically create a booklet, but still want to. F is the number of pages to print. It *must* be a multiple of 4; append extra blank pages if needed. In evince, these are the steps to print it, adapted from https://help.gnome.org/users/evince/stable/duplex-npage.html.en : 1) Click File ▸ Print. 2) Choose the General tab. Under Range, choose Pages. Type the numbers of the pages in this order (this is what this one-liner does for you): n, 1, 2, n-1, n-2, 3, 4, n-3, n-4, 5, 6, n-5, n-6, 7, 8, n-7, n-8, 9, 10, n-9, n-10, 11, 12, n-11... ...until you have typed n-number of pages. 3) Choose the Page Setup tab. - Assuming a duplex printer: Under Layout, in the Two-side menu, select Short Edge (Flip). - If you can only print on one side, you have to print twice, one for the odd pages and one for the even pages. In the Pages per side option, select 2. In the Page ordering menu, select Left to right. 4) Click Print. Show Sample Output
This is sample output - yours may be different.
```
136,1,2,135,134,3,4,133,132,5,6,131,130,7,8,129,128,9,10,127,126,11,12,125,124,13,14,123,122,15,16,121,120,17,18,119,118,19,20,117,116,21,22,115,114,23,24,113,112,25,26,111,110,27,28,109,108,29,30,107,106,31,32,105,104,33,34,103,102,35,36,101,100,37,38,99,98,39,40,97,96,41,42,95,94,43,44,93,92,45,46,91,90,47,48,89,88,49,50,87,86,51,52,85,84,53,54,83,82,55,56,81,80,57,58,79,78,59,60,77,76,61,62,75,74,63,64,73,72,65,66,71,70,67,68,69
```
1

F=136; [[ $(($F % 4)) == 0 ]] && for i in $(seq 1 $(($F/4))); do echo -n $(($F-2*($i-1))),$((2*$i-1)),$((2*$i)),$(($F-2*$i+1)),; done | sed 's/,$/\n/' || echo "Make F a multiple of 4."

Kayvlim · 2014-06-11 01:21:08 7
Let keyboard LED blink
This is sample output - yours may be different.
1

for a in $(seq 15); do (xset led 3);(xset -led 3);sleep .9;done

knoppix5 · 2014-07-28 19:17:01 8
draw rhomb
This is sample output - yours may be different.
1

a=$(b=$(($LINES/2));f() { for c in $(seq $b); do for i in $(seq $c);do echo x;done|xargs echo;done };paste <(f) <(f|tac|tr 'x' '-') <(f|tac|tr 'x' '-') <(f)|tr '\t' ' ');(cat <<<"$a"|tac;cat <<<"$a")|tr '-' ' '

knoppix5 · 2015-04-08 02:33:05 16
Generate binary sequence data
This is sample output - yours may be different.
1

printf "%x\n" $(seq 0 255) | xargs -n1 -IH echo -ne \\xH > test.dat

sesom42 · 2017-04-19 21:55:42 45
Calculate days on which Friday the 13th occurs

Simply change the years listed in the first seq, and it will print out all the months in that span of years that have Friday the 13ths in them. Show Sample Output
This is sample output - yours may be different.
```
2010 -> August 
2011 -> May 
2012 -> January April July 
2013 -> September December 
2014 -> June 
2015 -> February March November 
2016 -> May 
2017 -> January October 
2018 -> April July 
```
1

for y in $(seq 1996 2018); do echo -n "$y -> "; for m in $(seq 1 12); do NDATE=$(date --date "$y-$m-13" +%A); if [ $NDATE == 'Friday' ]; then PRINTME=$(date --date "$y-$m-13" +%B);echo -n "$PRINTME "; fi; done; echo; done

suspenderguy · 2018-06-13 20:11:46 240
draw line separator (using knoppix5 idea)

This is a slightly modified version of the knoppix5 user oneliner (https://www.commandlinefu.com/commands/view/24571/draw-line-separator). Show Sample Output
This is sample output - yours may be different.
```
$ seq -s '*' 40 | tr -dc '[*\n]'
***************************************
```
1

seq -s '*' 40 | tr -dc '[*\n]'

acavagni · 2019-07-01 07:24:47 39
shuffle lines via bash

Using perl in a one-liner is a bit overkill to randomly sort some input. `sort` from coreutils should be enough.
This is sample output - yours may be different.
1

seq 1 9 | sort -R

chtk · 2019-07-05 18:36:49 39
Create a progress bar over entire window until we count to 1000

https://wuseman.nr1.nu:8080/file/E8AcLVgMPZ2LSJQf/9BD8V8ADYNhR6cca/parallel_print_progress.gif Show Sample Output
This is sample output - yours may be different.
```
https://wuseman.nr1.nu:8080/file/E8AcLVgMPZ2LSJQf/9BD8V8ADYNhR6cca/parallel_print_progress.gif
```
1

seq 1000 |parallel -j30 --bar '(echo {};sleep 0.1)'

wuseman1 · 2021-12-13 11:24:50 215
Add temporary <1m entries to old cron

Old cron doesn't allow periods
This is sample output - yours may be different.
1

for i in $( seq 0 5 55 ); do (crontab -l ; echo "* * * * * sleep $i; date >> ~/log.txt") | crontab -; done

swarzynski · 2022-04-04 09:56:40 463
how to like to know if a host is ON

this is very useful when there is a different network host to determine which are turned on or not Show Sample Output
This is sample output - yours may be different.
```
192.168.0.1 UP
192.168.0.2 UP
192.168.0.3 UP
192.168.0.5 UP
192.168.0.8 UP
192.168.0.9 UP
```
0

for ip in $(seq 1 25); do ping -c 1 192.168.0.$ip>/dev/null; [ $? -eq 0 ] && echo "192.168.0.$ip UP" || : ; done

kakaroto_win2k · 2009-02-11 14:57:34 12
skipping five lines, at top, then at bottom

Strangely enough, there is no option --lines=[negative] with tail, like the head's one, so we have to use sed, which is very short and clear, you see. Strangely more enough, skipping lines at the bottom with sed is not short nor clear. From Sed one liner : # delete the last 10 lines of a file $ sed -e :a -e '$d;N;2,10ba' -e 'P;D' # method 1 $ sed -n -e :a -e '1,10!{P;N;D;};N;ba' # method 2 Show Sample Output
This is sample output - yours may be different.
```
6 7 8 9 10 11 12
1 2 3 4 5 6 7
```
0

seq 1 12 | sed 1,5d ; seq 1 12 | head --lines=-5

flux · 2009-08-01 00:41:52 8
convert string to array
This is sample output - yours may be different.
0

s="124890";for i in $(seq 0 1 $((${#s}-1))); do arr[$i]=${s:$i:1}; done

sharfah · 2009-09-29 07:38:43 5
Command to resolve name from Ip address, passing only the last field after seq (C Class for example)

Show Sample Output
This is sample output - yours may be different.
```
164.85.216.1 - station1.domain.biz
164.85.216.2 - station2.domain.biz
164.85.216.3 - station3.domain.biz
164.85.216.4 - station4.domain.biz
```
0

seq 4|xargs -n1 -i bash -c "echo -n 164.85.216.{} - ; nslookup 164.85.216.{} |grep name"|tr -s ' ' ' '|awk '{print $1" - "$5}'|sed 's/.$//'

Waldirio · 2009-10-14 19:57:24 3
Creating sequence of number with text

Nice command to create a list, you can create too with for command, but this is so faster. Show Sample Output
This is sample output - yours may be different.
```
jeju:[xxxx] > seq 10 |xargs -n1 echo Printing line
Printing line 1
Printing line 2
Printing line 3
Printing line 4
Printing line 5
Printing line 6
Printing line 7
Printing line 8
Printing line 9
Printing line 10
jeju:[xxxx] >
```
0

seq 10 |xargs -n1 echo Printing line

Waldirio · 2009-10-15 11:05:35 7
Get decimal ascii code from character

uses the previous "chr" function and uses it to create the inverse function "ord" by brute force. It's slow, It's inelegant, but it works. I thought I needed ord/chr to do a cartesian cipher in shell script a whie ago, but eventualy I realized I could get fancy with tr and do the same thing...
This is sample output - yours may be different.
0

ord () { seq 1 127 | while read i; do echo `chr $i` $i; done | grep "^$1 " | cut -c '3-' }

infinull · 2009-10-16 21:54:01 4
Command to build one or more network segments - with while

Show Sample Output
This is sample output - yours may be different.
```
jeju:[xxxx] > seg "200.167.208\n10.0.0"
200.167.208.1
200.167.208.2
200.167.208.3
200.167.208.4
200.167.208.5
200.167.208.6
200.167.208.7
200.167.208.8
200.167.208.9
200.167.208.10
10.0.0.1
10.0.0.2
10.0.0.3
10.0.0.4
10.0.0.5
10.0.0.6
10.0.0.7
10.0.0.8
10.0.0.9
10.0.0.10
```
0

seg() { echo -e "$1" | while read LINE; do for b in $(seq 10); do echo $LINE.$b; done; done; }

Waldirio · 2009-10-20 17:45:43 3
Command to build one or more network segments - with for

Show Sample Output
This is sample output - yours may be different.
```
jeju:[xxxx] > seg "200.167.208 10.0.0"
200.167.208.1
200.167.208.2
200.167.208.3
200.167.208.4
200.167.208.5
200.167.208.6
200.167.208.7
200.167.208.8
200.167.208.9
200.167.208.10
10.0.0.1
10.0.0.2
10.0.0.3
10.0.0.4
10.0.0.5
10.0.0.6
10.0.0.7
10.0.0.8
10.0.0.9
10.0.0.10
```
0

seg() { for b in $(echo $1); do for x in $(seq 10); do echo $b.$x; done; done }

Waldirio · 2009-10-20 18:14:25 3
Triangular Number
This is sample output - yours may be different.
0

echo $(echo $(seq $MIN $MAX) | sed 's/ /+/g') | bc -l

Abiden · 2010-01-29 16:41:07 3
Generate trigonometric/log data easily

If you want a sequence that can be plotted, do: seq 8 | awk '{print "e(" $0 ")" }' | bc -l | awk '{print NR " " $0}' Other bc functions include s (sine), c (cosine), l (log) and j (bessel). See the man page for details. Show Sample Output
This is sample output - yours may be different.
```
2.71828182845904523536
7.38905609893065022723
20.08553692318766774092
54.59815003314423907811
148.41315910257660342111
403.42879349273512260838
1096.63315842845859926372
2980.95798704172827474359
```
0

seq 8 | awk '{print "e(" $0 ")" }' | bc -l

polar · 2010-08-14 02:52:39 4
Calculate a transcendental number (pi)

Calculate pi from the infinite series 4/1 - 4/3 + 4/5 - 4/7 + ... This expansion was formulated by Gottfried Leibniz: http://en.wikipedia.org/wiki/Leibniz_formula_for_pi I helped rubenmoran create the sum of a sequence of numbers and he replied with a command for the sequence: 1 + 2 -3 + 4 ... This set me thinking. Transcendental numbers! seq provides the odd numbers 1, 3, 5 sed turns them into 4/1 4/3 4/5 paste inserts - and + bc -l does the calculation Note: 100 million iterations takes quite a while. 1 billion and I run out of memory. Show Sample Output
This is sample output - yours may be different.
```
$ seq 1 2 99999999 | sed 's!^!4/!' | paste -sd-+ | bc -l
3.14159263358979321063
```
0

seq 1 2 99999999 | sed 's!^!4/!' | paste -sd-+ | bc -l

flatcap · 2011-02-09 23:36:07 6
Countdown Clock
This is sample output - yours may be different.
0

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

bugmenot · 2011-02-20 10:24:22 3
join every five lines

seq 20 | awk '{line=line sep $0; sep=" "} !(NR%5){print line; line=sep=""}' Show Sample Output
This is sample output - yours may be different.
```
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
16 17 18 19 20
```
0

seq 20 | awk 'ORS=NR%5?FS:RS'

kev · 2011-05-26 11:39:34 9
Read/Write output/input from sed to a file

Can't print correctly in the command field. There is a new line before } as follows seq 20 | sed -n '5,6 { w out.txt }' Show Sample Output
This is sample output - yours may be different.
```
$ seq 20 | sed  -n '5,6 { w out.txt 
}'

$ cat out.txt
5
6
```
0

seq 20 | sed '5,6 { w out.txt }' #Can't print correctly. See sample output

totti · 2011-08-29 10:17:47 3
Delimiter Hunting

Search in decimal rather than hex. od dumps the character list, cut to remove offsets, sort -u gives the used characters. seq gives the comparison list, but we need this sorted alphabetically for comm, which does the filtering. I drop to perl to convert back to characters (is there a better way?) and then use od to dump them in a print-safe format. Show Sample Output
This is sample output - yours may be different.
```
0000000  \0 001  \n   j   k  \v  \f   z   {   |   }   ~ 177  \r 016 017
0000020 020 021 022 023 002 024 025 026 027 030 031 032 033 034 035 003
0000040 036 037       !   "   #   $   %   &   ' 004   (   )   *   +   ,
0000060   -   .   /   0   1 005   2   3   4   5   6   7   8   9   :   ;
0000100 006   <   =   >   ?   @   A   B   C   D   E  \a   F   G   H   I
0000120   J   K   L   M   N   O  \b   P   Q   R   S   T   U   V   W   X
0000140   Y  \t   Z   [   \   ]   ^   _   `   a   b   c
0000154
```
0

comm -13 <(od -vw1 -tu1 dummy.txt|cut -c9-|sort -u) <(seq 0 127|sort)|perl -pe '$_=chr($_)'|od -c

bazzargh · 2012-01-09 01:32:20 7
< 1 2 3 4 5 >

What's this?

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List NYC startups that are hiring

Calculate md5 sums for every file in a directory tree

play audio stream and video stream in two different mplayer instances

Sometimes audio and video are not sync'ed. The factor 1.0884 is the quotient 48000/44100. One mplayer plays the audio file in the background, the other the video in the foreground. You can dump the audio file before with another commandlinefu

Display the tree of all instance of a particular process

Quickly ping range of IP adresses and return only those that are online

Find the package that installed a command

Add an audio soundtrack to a series of images to create an flv

Creates a 5 minute flv file, with the given sequence of images and audio with 0.5 fps. The images were created using the following command: for x in `seq 0 300`; do cp ../head.PNG head-`printf '%03d' $x`.png; done You can also inject metadata to seek easier using yamdi as follows: yamdi -i muxed.flv -o video.flv

Get the Volume labels all bitlocker volumes had before being encrypted

Get information of volume labels of bitlocker volumes, even if they are encrypted and locked (no access to filesystem, no password provided). Note that the volume labels can have spaces, but only if you name then before encryption. Renaming a bitlocker partition after being encrypted does not have the same effect as doing it before.

SVN Status log to CSV

Note you have also the --xml option ;)

Shows space used by each directory of the root filesystem excluding mountpoints/external filesystems (and sort the output)

Excludes other mountpoints with acavagni's "mountpoint" idea, but with -exec instead of piping to an xargs subshell. Then, calling "du" only once with -exec's "+" option. The first "\! -exec" acts as a test so only those who match are passed to the second "-exec" for du.

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Commands using seq (113) the last day the last week the last month all time sorted by date votes

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Commands using seq (113)

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