Commands using sort sorted by votes

Commands using sort (800)

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Sort Apache access.log by date and time

Sort Apache access logs by date and time using sort key field feature
This is sample output - yours may be different.
0

sort -s -b -t' ' -k 4.9,4.12n -k 4.5,4.7M -k 4.2,4.3n -k 4.14,4.15n -k 4.17,4.18n -k 4.20,4.21n access.log*

sesom42 · 2015-07-16 00:22:03 11
Get the user with the top number of logins

Get an approximation of who the workstation is assigned to. You can wrap it in su - "$()" if you want to log into a shell as that user. Show Sample Output
This is sample output - yours may be different.
```
frequentuser
```
0

last | grep -i console | grep -iv 'root' | cut -f 1 -d ' ' | sort | uniq -c | sort -nr | awk '{print $2}' | head -1

phyxia · 2015-07-20 18:07:40 10
Gather list of PHPCS error messages sorted by frequency
This is sample output - yours may be different.
0

phpcs --no-colors --standard=WordPress-Core -s -- $( find . -name '*.php' ) | ack -o '(?<=$)\w+(\.\w+)+(?=$$)' | sort | uniq -c | sort -nr

westonruter · 2015-07-30 19:52:12 9
Remove duplicate files from the current directory

Remove everything after the second "rev" to only display the duplicate filenames and their hashes.
This is sample output - yours may be different.
0

sha1sum * | sort | rev | uniq -df1 | rev | cut -d" " -f3 | xargs rm

Sparkette · 2015-08-09 20:32:12 9
Print all open regular files sorted by the number of file handles open to each.
This is sample output - yours may be different.
0

lsof -a -d 1-99 -Fn / | grep ^n | cut -b2- | sort | uniq -c | sort -n

sesom42 · 2015-08-18 16:55:49 9
Download all pdf files off of a website using wget

Download all pdf files off of a website using wget. You can change the file type to download, changing the extension, as an example you can change pdf for txt in command. Show Sample Output
This is sample output - yours may be different.
```
wget http://webpage.com/p/ex1.pdf
wget http://webpage.com/p/ex2.pdf
wget http://webpage.com/p/ex3.pdf
```
0

lynx -dump -listonly http://webpage.com | awk '/pdf$/ { print "wget " $2}'| sort | uniq | sh

lopesivan · 2015-08-26 04:01:38 9
Outputs unique error messages from the apache log and count, sorted by frequency

Outputs unique error messages from the apache log, sorted by frequency. Tested on log format: [Wed Aug 26 00:00:00 2015] [error] [client xx.xx.xx.xx] Error message here Show Sample Output
This is sample output - yours may be different.
```
63 PHP PHP Warning: json_encode(): Invalid UTF-8 sequence in argument
10 Warning: Warning: preg_match() expects parameter 2 to be string, array given
7 PHP PHP Warning: Invalid argument supplied for foreach() in ...
5 PHP PHP Warning: implode(): Invalid arguments passed in ...
1 PHP PHP Parse error: syntax error, unexpected ',' in ...
```
0

cat /var/log/apache2/error.log | awk '{out=$9;for(i=9;i<=NF;i++){out=out" "$i}; print out}' | sed s/,\ referer.*// | sort | uniq -c | sort -nr

cmattoon · 2015-08-26 14:14:12 10
displays working directories 10 largest files in bytes and quickly

# displays 10 largest files and folders in bytes # last entry is largest # similar output to this: du -sk * | sort -nr | head Show Sample Output
This is sample output - yours may be different.
```
/bin# du -sk * | sort -n | tail
136     cpio
148     less
152     egrep
156     grep
188     nano
244     ip
304     tar
400     dbus-daemon
940     bash
1792    busybox
```
0

du -sk * | sort -n | tail

forestb · 2015-09-26 23:00:12 9
pretty print environment variable PATH

Echo $PATH isn't very easy to read. Show Sample Output
This is sample output - yours may be different.
```
/bin
/home/wbg/anaconda/bin
/home/wbg/bin
/sbin
/usr/bin
/usr/local/bin
/usr/local/sbin
/usr/sbin
```
0

echo $PATH | sed 's/:/\n/g' | sort | uniq

wbg · 2015-09-30 05:55:51 13
display 10 biggest open files
This is sample output - yours may be different.
0

lsof / | awk '{ if($7 > 1048576) print $7/1048576 "MB "$9 }' | sort -n -u | tail

lolssl · 2015-10-02 19:43:04 9
Shows which commands you use the most.
This is sample output - yours may be different.
0

cut -f1 -d" " ~/.bash_history | sort | uniq -c | sort -nr | head -n 30

kenorb · 2015-10-09 16:11:37 10
Search irssi logs for specific pattern and display time and matching lines
This is sample output - yours may be different.
0

find ~/irclogs/ -type f -printf "%T+\t%p\n" | sort | cut -f2 | xargs -I {} sed -n "/^\-\-\-/ {x; /searched phrase/ p;x;h}; /searched phrase/ {H;};" {}

jnxy · 2015-11-03 14:00:50 10
finds all bean ids in all xml files from the current folder

finds all xml files greps them for extracts the bean id sorts the ids creates a list of distinct entries, a unique list of bean ids Show Sample Output
This is sample output - yours may be different.
```
groupManager
groupPermissionsDelegate
groupPermissionsDelegate
handleResolver
hashRegistry
hazelcastCacheCompactor
hazelcastCacheConfigManager
```
0

find . -iname "*.xml" | xargs cat | grep '<bean[^>]\+id=' | sed 's/.*id="$[^"]\+$".*/\1/g' | sort | uniq -u

gruzilla · 2015-11-06 07:57:22 10
Size dir
This is sample output - yours may be different.
0

du -s *|sort -nr|cut -f 2-|while read a;do du -hs $a;done

Plancton · 2015-11-06 12:31:29 10
To see which software currently open in directory /var/cache
This is sample output - yours may be different.
0

lsof -Pn +D /var/cache/ | awk '{print $1}' | sort | uniq

olto · 2015-11-12 05:30:44 14

Find the largest C/C++ source files in all subdirectories

This is helpful when approaching a new codebase and wondering where the bulk of the code is located Show Sample Output

find . -name '*.c*' -o -name '*.h' -exec wc -l {} \; | sort -n | tail

mediocrejoker · 2015-12-02 00:30:42 10

Sort contents of a directory by size

sort - sort lines of text files -n, --numeric-sort compare according to string numerical value du - estimate file space usage -a, --all write counts for all files, not just directories -k like --block-size=1K -x, --one-file-system skip directories on different file systems Show Sample Output
This is sample output - yours may be different.
```
571092  /var/cache/yum
572920  /var/cache
1249304 /var
```
0

du -akx ./ | sort -n

tbregaint · 2015-12-10 18:47:51 10
Show what's taking space in a partition

A sure-fire way to find what's taking too much space in a filesystem. Use tail to get just the biggest files instead of all. Show Sample Output
This is sample output - yours may be different.
```
...
266336  ./lib/libreoffice
285556  ./share/qt4/doc
297156  ./share/qt4
302488  ./share/doc
435604  ./share/locale
547332  ./bin
992488  ./lib/x86_64-linux-gnu
2290836 ./share
2316964 ./lib
5448952 .
```
0

du -ax | sort -n

ateijelo · 2015-12-10 19:36:40 10
Count the number of unique colors there are in a websites css folder

Count the number of unique colors there are in a websites css folder (136 is way too many imho time to get people stick to a color scheme) Show Sample Output
This is sample output - yours may be different.
```
grep -r -h -o 'color: #.*' css/*|sort|uniq -c|sort -n|wc -l
136
```
0

grep -r -h -o 'color: #.*' css/*|sort|uniq -c|sort -n|wc -l

thoth · 2015-12-29 07:22:44 10

Which fonts are installed?

List all font names installed in the system. Useful for TeX. Show Sample Output

fc-list | cut -d':' -f2 | sort -u

smarx · 2015-12-29 12:23:11 11

Find Rhyming Words

rhyme time mime rhyme lowrez Juarez
This is sample output - yours may be different.
0

rhyme() { { cat /usr/share/dict/words; printf %s\\n "$1"; } | rev | sort | rev | grep -FxC15 -e "${1?}" | grep -Fxve "$1" | shuf -n1; }

lowrez · 2016-01-02 03:24:44 13
Get list of all apache virtual hosts

list of all virtual hosts which are defined in all apache configuration files
This is sample output - yours may be different.
0

sudo httpd -S 2>&1 | grep 'port' | awk '{print $4,$2,$5}' | sort | column -t

gangs · 2016-01-06 12:04:47 11
list lines changed per all authors of a git repository
This is sample output - yours may be different.
0

for i in $(git log --format='%ae' | sort -u); do echo $i; git log --author="$i" --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }' - done

flavioab · 2016-01-27 20:46:51 11
shows major directories in ascending order
This is sample output - yours may be different.
0

du . | sort -n

fbueno · 2016-02-10 02:07:16 12

Returns the N most recently modified files from anywhere 'below' (and including) the current working directory, in order, with details.

Returns a list, with attributes (think `ls -l`), in reverse chronological order. N is a single numeric parameter. Robust against unfriendly filenames and directory structures. Show Sample Output

nmf() { find . -type f -printf '%T@ ' -print0 -printf '\n' | sort -rn | head -"$1" | cut -f2- -d" " | tr -d "\0" | tr "\n" "\0" | xargs -0 ls -Ulh; }

incidentnormal · 2016-03-04 14:53:14 12

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Recursive find and replace file extension / suffix (mass rename files)

Find recursively all files in ~/Notes with the extension '.md' and pipe that via xargs to rename command, which will replace every '.md' to '.txt' in this example (existing files will not be overwritten).

find file/dir by excluding some unwanted dirs and filesystems

Consider using this cmd when: 1. You are planning to traverse a big directory. 2. There is a subdir you don't want find to decend to. (entirely ignore) 3. You don't want find to decend to any mounted filesystems under this dir. * The -xdev flag tells find do not go to other filesystems. * -path ./junk_dir -prune is the pattern to ignore ./junk_dir entirely. * The rest is the typical search and print. To ignore multiple subdirs, you can just iterate the pattern, e.g. find . -path ./junk1 -prune -o -path ./junk2 -prune ... If you do want to include other filesystems, then remove -xdev flag. If you want to search files, then change -type d to -type f.

Convert seconds to [DD:][HH:]MM:SS

Converts any number of seconds into days, hours, minutes and seconds. sec2dhms() { declare -i SS="$1" D=$(( SS / 86400 )) H=$(( SS % 86400 / 3600 )) M=$(( SS % 3600 / 60 )) S=$(( SS % 60 )) [ "$D" -gt 0 ] && echo -n "${D}:" [ "$H" -gt 0 ] && printf "%02g:" "$H" printf "%02g:%02g\n" "$M" "$S" }

Display a list of RPMs installed on a particular date

Find out which RPMs were installed on a particular date. These would (naturally) include update RPMs. This example shows searching for "Thu 05 Mar" (with grep). Alternatively, pipe it to less so you can search inside less (with less's neat text highlighting of the search term): rpm -qa --queryformat '%{installtime} \"%{vendor}\" %{name}-%{version}-%{release} %{installtime:date}\n' | less # (this example) search term: Thu 05 Mar

grep for minus (-) sign

Use flag "--" to stop switch parsing

vi show line numbers

you don't have to spell out numbers, you can just use nu

Get the size of all the directories in current directory

OSX's BSD version of the du command uses the -d argument instead of --max-depth.

Second pass dvd rip... The set of commands was too long, so I had to separate them into two.

This set of commands will rip a dvd title using a 2 pass mencoder xvid encode. It will provide a great quality rip. It will rip as close to 700MB as possible. (note the bitrate of -700000) Enjoy!

Unlock your KDE4.3 session remotely

The unlock command for KDE 4.3 has changed from krunner_lock, this process doesn't exist anymore. So here's the update :-) If qdbus complains about not being able to find X, put a "DISPLAY=:0 " (:0 being your X server display) in front of the command.

Using awk to sum/count a column of numbers.

Takes a input file (count.txt) that looks like: 1 2 3 4 5 It will add/sum the first column of numbers.

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Commands using sort (800)

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