Hi all,
I have a folder '/samplefolder' in which i have some files like data0.txt, data1.txt and data2.txt.
I have to search the folder for existence of the file data0.txt first and if found have to copy it to some other file; next i have to search the folder for existence of file... (5 Replies)
Hi,
I wanted to know how to create a folder using mkdir and then have it copy the permissions from another specified folder on the system.
For example if I did this:
mkdir /Volumes/USBSTICK/System
How can I make it copy the permissions from the /System folder ?
Thanks (4 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Copying all the normal files from 1 folder to another on a unix platform. I pass in 1 or 2 arguments, the folder... (0 Replies)
Hi, Dear all:
One question ! ^_^
I'm using bash under Ubuntu 9.10.
My question is not to rename all ".JPG" files to ".jpg" in a single folder, but to rename all ".JPG" files to ".jpg" in all subfolders.
To rename all ".JPG" to ".jpg" in a single folder,
for x in *.JPG; do mv "$x"... (7 Replies)
Hello everyone,
I'm running Mac OS X Leopard (10.5.8) and I want to use the Terminal to help automate this tedious and laborious command for me:
I need to extract all of the .m4p files in my "iTunes Music" folder which reside in folders of the artist, and then subfolders for the albums and... (2 Replies)
Bash/scripting newbie here - I feel this might be a trivial problem, but I'm not sure how to tackle it. I've got a folder of a year's worth of files, with some random number of files generated every day of the year (but at least one per day). I'm writing a script to automatically grab the file with... (6 Replies)
I need my script to choose a random folder within a folder and set that folders name as a variable.
I can list all folders within a folder using
#!/bin/bash
dir='/folder'
file=`/bin/ls -1 -l "$dir" | egrep '^d' | sort --random-sort | head -1`
path=`readlink --canonicalize "$dir/$file"`... (6 Replies)
Hi,
I need to write a script the has to copy the files from folders and subfolders to the same folder structure located in another location.
Ex:
mainfolder1
file1,file2,file3 subfolder1(file1,etc) subfolder2(file1,etc) to another folder location of same folder structure.
rsync is not... (7 Replies)
Discussion started by: Raji Perumal
7 Replies
LEARN ABOUT XFREE86
shuf
SHUF(1) User Commands SHUF(1)NAME
shuf - generate random permutations
SYNOPSIS
shuf [OPTION]... [FILE]
shuf -e [OPTION]... [ARG]...
shuf -i LO-HI [OPTION]...
DESCRIPTION
Write a random permutation of the input lines to standard output.
With no FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-e, --echo
treat each ARG as an input line
-i, --input-range=LO-HI
treat each number LO through HI as an input line
-n, --head-count=COUNT
output at most COUNT lines
-o, --output=FILE
write result to FILE instead of standard output
--random-source=FILE
get random bytes from FILE
-r, --repeat
output lines can be repeated
-z, --zero-terminated
line delimiter is NUL, not newline
--help display this help and exit
--version
output version information and exit
AUTHOR
Written by Paul Eggert.
REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report shuf translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
Full documentation at: <http://www.gnu.org/software/coreutils/shuf>
or available locally via: info '(coreutils) shuf invocation'
GNU coreutils 8.28 January 2018 SHUF(1)