10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
TARGET_DIR='/media/andy/MAXTOR_SDB1/Ubuntu_Mate_18.04/'
REGEX='{4}-{2}-{2}_{2}:{2}' # regular expression that match to: date '+%Y-%m-%d_%H:%M'
LATEST_FILE="$(ls "$TARGET_DIR" | egrep "^${REGEX}$" | tail -1)"
find "$TARGET_DIR" ! -name "$LATEST_FILE" -type f -regextype egrep -regex... (7 Replies)
Discussion started by: drew77
7 Replies
2. Windows & DOS: Issues & Discussions
So, I have text files,
one "fail.txt"
And one
"color.txt"
I now want to use a command line (DOS) to remove ANY line that is PRESENT IN BOTH from each text file.
Afterwards there shall be no duplicate lines. (1 Reply)
Discussion started by: pasc
1 Replies
3. Shell Programming and Scripting
Hi,
In a directory, e.g. ~/corpus is a lot of files and subdirectories. Some of the files are named:
12345___PP___0902___AA.txt
12346___PP___0902___AA. txt
12347___PP___0902___AA. txt
The amount of files varies. I need to keep the highest (12347___PP___0902___AA. txt) and remove... (5 Replies)
Discussion started by: corfuitl
5 Replies
4. Shell Programming and Scripting
Hello again, I am wanting to remove all duplicate blocks of XML code in a file. This is an example:
input:
<string-array name="threeItems">
<item>item1</item>
<item>item2</item>
<item>item3</item>
</string-array>
<string-array name="twoItems">
<item>item1</item>
<item>item2</item>... (19 Replies)
Discussion started by: raidzero
19 Replies
5. Shell Programming and Scripting
Dear All,
I have multiple files having number of records, consist of more than 10 columns some column values are duplicate and i want to remove these duplicate values from these files.
Duplicate values may come in different files.... all files laying in single directory..
Need help to... (3 Replies)
Discussion started by: arvindng
3 Replies
6. Shell Programming and Scripting
Hello,
I wrote a basic script that works however I am was wondering if it could be sped up. I am comparing files over ssh to remove the file from the source server directory if a match occurs. Please Advise me on my mistakes.
#!/bin/bash
for file in `ls /export/home/podcast2/"$1" ` ; do
... (5 Replies)
Discussion started by: jaysunn
5 Replies
7. Shell Programming and Scripting
Hi
I have been struggling with a script for removing duplicate messages from a shared mailbox.
I would like to search for duplicate messages based on the “Message-ID” string within the messages files.
I have managed to find the duplicate “Message-ID” strings and (if I would like) delete... (1 Reply)
Discussion started by: spangberg
1 Replies
8. Shell Programming and Scripting
Hi,
is it possible to remove all duplicate lines from all txt files in a specific folder?
This is too hard for me maybe someone could help.
lets say we have an amount of textfiles 1 or 2 or 3 or... maximum 50
each textfile has lines with text.
I want all lines of all textfiles... (8 Replies)
Discussion started by: lowmaster
8 Replies
9. Shell Programming and Scripting
I need help with a script which accepts one argument and goes through all the files under a directory and prints a list of possible duplicate files As its output, it prints zero or more lines, each one containing a space-separated list of filenames. All the files listed on one line have the same... (1 Reply)
Discussion started by: trueman82
1 Replies
10. Shell Programming and Scripting
Hi ppl.
I have to check for duplicate files in a directory .
the directory has following files
/the/folder /containing/the/file
a1.yyyymmddhhmmss
a1.yyyyMMddhhmmss
b1.yyyymmddhhmmss
b2.yyyymmddhhmmss
c.yyyymmddhhmmss
d.yyyymmddhhmmss
d.yyyymmddhhmmss
where the date time stamp can be... (1 Reply)
Discussion started by: asinha63
1 Replies
BACKUP(8) System Manager's Manual BACKUP(8)
NAME
backup - backup files
SYNOPSIS
backup [-djmnorstvz] dir1 dir2
OPTIONS
-d At top level, only directories are backed up
-j Do not copy junk: *.Z, *.bak, a.out, core, etc
-m If device full, prompt for new diskette
-n Do not backup top-level directories
-o Do not copy *.o files
-r Restore files
-s Do not copy *.s files
-t Preserve creation times
-v Verbose; list files being backed up
-z Compress the files on the backup medium
EXAMPLES
backup -mz . /f0 # Backup current directory compressed
backup /bin /usr/bin
# Backup bin from RAM disk to hard disk
DESCRIPTION
Backup (recursively) backs up the contents of a given directory and its subdirectories to another part of the file system. It has two typ-
ical uses. First, some portion of the file system can be backed up onto 1 or more diskettes. When a diskette fills up, the user is
prompted for a new one. The backups are in the form of mountable file systems. Second, a directory on RAM disk can be backed up onto hard
disk. If the target directory is empty, the entire source directory is copied there, optionally compressed to save space. If the target
directory is an old backup, only those files in the target directory that are older than similar names in the source directory are
replaced. Backup uses times for this purpose, like make. Calling Backup as Restore is equivalent to using the -r option; this replaces
newer files in the target directory with older files from the source directory, uncompressing them if necessary. The target directory con-
tents are thus returned to some previous state.
SEE ALSO
tar(1).
BACKUP(8)