Commands using cp sorted by votes

Commands using cp (116)

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Copy files for backup storage

Backup a whole directory copying only updated files.
This is sample output - yours may be different.
1

cp -auv /SorceDirectory/ /ParentDestination/

joeseggiola · 2012-03-04 13:04:03 0
Copy a file to a new directory created on the fly

You need to cp, mv, scp, ..., some files around from one place to another, and after having laboriously typed out the source path, you remember that the destination directory doesn't yet exist, and so the command will fail. So rather than killing the command line and starting over, just interpolate the results of creating the directory and echo its name. You could DRY this with a for; do; done, but that may be more trouble than it's worth. Show Sample Output
This is sample output - yours may be different.
```
# hopefully, nothing
```
1

cp -r path/to/file/tree $(mkdir -p new/path/here; echo new/path/here)

wirespeed · 2012-04-27 16:18:11 0
Backup a file with a date-time stamp

Appends the input file with the date format YYYY-MM-DD.bak. Also runs silently if you remove the -v on the cp at the end of the function.
This is sample output - yours may be different.
1

buf () { oldname=$1; if [ "$oldname" != "" ]; then datepart="$(date +%Y-%m-%d).bak"; firstpart=`echo $oldname | cut -d "." -f 1`; newname=`echo $oldname | sed s/$firstpart/$firstpart.$datepart/`; cp -iv ${oldname} ${newname}; fi }

juliushibert · 2012-08-15 08:31:44 0
Find files of two different extensions and copy them to a directory
This is sample output - yours may be different.
1

find * -regextype posix-extended -regex '.*\.(ext_1|ext_2)' -exec cp {} copy_target_directory \;

shawn_abdushakur · 2014-02-06 15:58:32 0
quickly backup or copy a file with bash

This inserts timestamp instead of .bak extension.
This is sample output - yours may be different.
1

cp filename{,.`date +%Y%m%d-%H%M%S`}

techtonik · 2014-02-21 10:21:28 0
Create backup copy of file, adding suffix of the date of the file modification (NOT today's date)
This is sample output - yours may be different.
1

cp file{,.$(date -d @$(stat -c '%Y' file) "+%y%m%d")}

rgawenda · 2019-09-09 11:49:28 0
catch all the txt files into a start_dir tree and copy them into a single end_dir
This is sample output - yours may be different.
0

find start_dir -name *.txt | xargs -J % cp % end_dir/

elsime · 2009-02-23 09:05:13 1
sync a directory of corrupted jpeg with a source directory

Find all corrupted jpeg in the current directory, find a file with the same name in a source directory hierarchy and copy it over the corrupted jpeg file. Convenient to run on a large bunch of jpeg files copied from an unsure medium. Needs the jpeginfo tool, found in the jpeginfo package (on debian at least).
This is sample output - yours may be different.
0

for i in *jpg; do jpeginfo -c $i | grep -E "WARNING|ERROR" | cut -d " " -f 1 | xargs -I '{}' find /mnt/sourcerep -name {} -type f -print0 | xargs -0 -I '{}' cp -f {} ./ ; done

vincentp · 2009-05-07 00:30:36 0
Overwrite local files from copies in a flat directory, even if they're in a different directory structure

You could start this one with for f in *; do BUT using the find with "-type f" ensures you only get files not any dirs you might have It'll also create backups of the files it's overwriting Of course, this assumes that you don't have any files with duplicated filenames in your target structure
This is sample output - yours may be different.
0

for f in $(find * -maxdepth 0 -type f); do file=$(find ~/target -name $f); if [ -n "$file" ]; then cp $file ${file}.bak; mv $f $file; fi; done

sanmiguel · 2009-07-08 10:18:06 0
Do a search-and-replace in a file after making a backup

"&&" runs sed if and only if the backup completed and /bin/cp exited cleanly. Works for multiple files; just specify multiple filenames (or glob). Use -v switch for cp to play it safe.
This is sample output - yours may be different.
0

for file in <filename>; do cp $file{,.bak} && sed 's/old/new/g' $file.bak > $file; done

Cenobite · 2009-08-25 16:19:45 2
Copy the directory you want to specify a comma separated list of directories to copy.
This is sample output - yours may be different.
0

cp -arv ~/Documents/{foo,bar} --target-directory=~/buzz/

sugitaro · 2010-01-30 08:38:54 0
copy selected folder found recursively under src retaining the structure

This command will a particular folder-name recursively found under the src-path-to-search to the dest-path-to-copy retaining the folder structure
This is sample output - yours may be different.
0

find <src-path-to-search> -name "<folder-name>" | xargs -i cp -avfr --parent {} /<dest-path-to-copy>

crxz0193 · 2010-11-22 10:58:42 1
Backup a file with a date-time stamp

"infix" version in bash (4.x+) Remove -v to make it silent. BTW: The OP forgot to use "cat" and "nmap" ;-) I had a good laugh though. Show Sample Output
This is sample output - yours may be different.
```
$ buf a.txt
`a.txt' -> `a-20101215_104638.txt'
$ buf a.txt.gz
`a.txt.gz' -> `a-20101215_104647.txt.gz'
```
0

buf() { f=${1%%.*};e=${1/$f/};cp -v $1 $f-$(date +"%Y%m%d_%H%M%S")$e;}

unefunge · 2010-12-15 09:50:04 0
Backup a file with a date-time stamp

even shorter (infix) version. Show Sample Output
This is sample output - yours may be different.
```
$ buf() { cp -v $1 ${1/${1%%.*}/$f-$(date +"%Y%m%d_%H%M%S")};}
$ buf a.txt
`a.txt' -> `a-20101215_131256.txt'
$ buf a.txt.gz
`a.txt.gz' -> `a-20101215_131305.txt.gz'
```
0

buf() { cp -v $1 ${1/${1%%.*}/$f-$(date +"%Y%m%d_%H%M%S")};}

unefunge · 2010-12-15 12:16:03 0
Reorder file with max 100 file per folder

Smaller Code Better Runtime
This is sample output - yours may be different.
0

find files/ -type f | while read line; do if [ $((i++%100)) -eq 0 ]; then mkdir $((++folder)); fi; cp $line $folder/; done

sraeder · 2011-02-13 00:25:48 0
Quick and dirty version control for one file

Bash function copies a file prefixed with a version number to a subdirectory Show Sample Output
This is sample output - yours may be different.
```
file.svg
file.svg_versions/v01_file.svg
file.svg_versions/v02_file.svg
```
0

v () { ( IFS=$'\n'; suf="_versions"; mkdir -p "$1$suf"; nr=`ls "$1$suf" | wc -l`; nr=`printf "%02d" $(($nr + 1))`; cp "$1" "$1$suf/v${nr}_$1" ) }

dubnov · 2011-04-22 07:33:51 0
Search and install true type fonts under user home directory

1) Find true type fonts; 2) Copy them to /usr/share/fonts/truetype; 3) Reload font information.
This is sample output - yours may be different.
0

find ~ -name "*.ttf" -exec cp {} /usr/share/fonts/truetype \; & fc-cache -f

scripteles · 2011-05-25 20:18:33 0
Copy the most recent wav file from /media/ to the current folder

Watch out if you have several USB drives plugged in: it scans the whole /media/ folder !!! You can replace /media/ by the path of a specific USB drive (something like /media/F77A-530B/) I use a sound recorder and I want to plug the recorder and grab the most recent sound. That's what this command does. Use mv instead of cp to move instead of copy. Change *.wav to the required file type.
This is sample output - yours may be different.
0

cp $(find /media/ -type f -name "*.wav" -printf "%[email protected] %h/%f\n" | sort | tail -1 | awk '{ print $2 }') .

hamoid · 2012-06-01 12:45:43 0
Edit file without changing the timestamp

Copies file to a temporary location, edit and set to real file's time stamp then copy back. Assumes access to /tmp and has $EDITOR, but can be replaced with better values.
This is sample output - yours may be different.
0

edit-notime () { FILE=$1; TMP=`mktemp /tmp/file-XXXXXX`; cp -p $FILE $TMP; $EDITOR $TMP; touch -r $FILE $TMP; cp -p $TMP $FILE; rm -f $TMP; }

jecxjoopenid · 2012-10-31 00:54:19 0
Find a file with a certail date stamp
This is sample output - yours may be different.
0

cp -p `ls -l | awk '/Apr 14/ {print $NF}'` /usr/users/backup_dir

akashrpatel · 2012-12-27 19:12:08 0
Recursively backup files
This is sample output - yours may be different.
0

find /var/www/ -name file -exec cp {} {}.bak \;

loicb · 2013-01-26 06:11:26 1
Recursively backup files

Let the shell handle the repetition in stead of find :)
This is sample output - yours may be different.
0

find /var/www/ -name file -exec cp {}{,.bak} \;

joepd · 2013-01-27 01:03:28 0

Copy modified files between two Git commits

git diff --name-only --diff-filter=AMXTCR HEAD~2 HEAD | xargs -l -I{} cp --parents --verbose "{}" target_dir

batandwa · 2013-02-11 08:12:40 0

copy zip files which contains XXX
This is sample output - yours may be different.
0

for i in *RET.zip; do unzip -l "$i"| grep -B 4 XXX | grep RET| sed "s/.\+EPS/EPS/" |xargs -I '{}' cp '{}' out/'{}';done;

tsonkomirchev · 2013-02-13 17:24:37 0
make a bunch of files based on a template file

make a bunch of files with the same permissions, owner, group, and content as a template file (handy if you have much to do w. .php, .html files or alike)
This is sample output - yours may be different.
0

echo "template file: ";read tpl;echo "new file(s separated w. space):"; read fl;touch $fl;find $fl -exec cp -ap $tpl "{}" \;

knoppix5 · 2013-03-08 10:00:36 2
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du command without showing other mounted file systems

Get AWS temporary credentials ready to export based on a MFA virtual appliance

You might want to secure your AWS operations requiring to use a MFA token. But then to use API or tools, you need to pass credentials generated with a MFA token. This commands asks you for the MFA code and retrieves these credentials using AWS Cli. To print the exports, you can use: `awk '{ print "export AWS_ACCESS_KEY_ID=\"" $1 "\"\n" "export AWS_SECRET_ACCESS_KEY=\"" $2 "\"\n" "export AWS_SESSION_TOKEN=\"" $3 "\"" }'` You must adapt the command line to include: * $MFA_IDis ARN of the virtual MFA or serial number of the physical one * TTL for the credentials

let the cow suggest some commit messages for you

No need to parse html page, website gives us a txt file :)

Use tee to process a pipe with two or more processes

Tee can be used to split a pipe into multiple streams for one or more process to work it. You can add more " >()" for even more fun.

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" }

Sort processes by CPU Usage

Short list about top 10 processes, sorted by CPU usage

Puts every word from a file into a new line

Simply translates whitespace to newlines. Could be enhanced to compress out extra newlines, but that might be better handled in the next tool down the pipe, with eg uniq(1).

Define shell variable HISTIGNORE so that comments (lines starting with #) appear in shell history

I was surprised to find that with RedHat bash, I could not find any comment lines (begining with #) in my bash shell history. Surprised because in Mageia Linux this works. It turns out that RedHat's bash will keep comment lines if in my .bashrc, I define: export HISTIGNORE=' cd "`*: PROMPT_COMMAND=?*?' Why have comment lines in shell history? It's a handy and convenient way to make proto-commands (to be completed later) and for storing brief text data that is searchable in shell history.

most used unix commands

find distro name / release version

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Commands using cp (116)

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