08-29-2008
Lets start by the dates:
Hint:
ls -ltr|awk '{print $6,$7}' |uniq
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hey guys. i'm new to shell scripting but not new to programming. i want to write a script that will take all the files in the current directory that end with a particular filetype and change all their names to a number in order. so, it would take all the jpg files and sort them in alphabetical... (30 Replies)
Discussion started by: visitorQ
30 Replies
2. Shell Programming and Scripting
I need to extract the date part from the file name (20080221 in this ex) and compare it with the current date and delete it, if it is a past date.
$file = exp_ABCD4_T-2584780_upto_20080221.dmp.Z
really appreciate any help.
thanks
mkneni (4 Replies)
Discussion started by: MKNENI
4 Replies
3. Shell Programming and Scripting
Hi I'm very new to this script thing, so please be gentle.
I am trying to get a command - the mach2qtl command in the code below - to loop through a set of files.
Each command should take the same two .dat and .ped files, but the .mlinfo and .mlprob files with filenames including 'chrom1' ... (7 Replies)
Discussion started by: polly_falconer
7 Replies
4. Shell Programming and Scripting
I'm trying to search all .odt files in a directory for a string in the text of the file.
I've found a bash script that works, except that it can't handle whitespace in the filenames.
#!/bin/bash
if ; then
echo "Usage: searchodt searchterm"
exit 1
fi
for file in $(ls *.odt); do
... (4 Replies)
Discussion started by: triplemaya
4 Replies
5. Shell Programming and Scripting
I have filenames
filenameA_fg_MMDDYY.tar.gz
filenameASPQ_fg_MMDDYY.tar.gz
filenameAFTOPHYYINGH_fg_MMDDYY.tar.gz
filenameAGHYSW_fg_MMDDYY.tar.gz
Is there a way I can extract the date out of these filenames?
Thanks in advance (2 Replies)
Discussion started by: RubinPat
2 Replies
6. Shell Programming and Scripting
Hi
I need to pull out the name of the file from the path.
See, here is my loop that gets the files:
dsxdir="/var/local/dsx/import"
for dsxfile in $dsxdir/*.dsx;
do
dsxlog $reverb --info --module="$module" "$dsxfile"
$dsximp $norule $oprange --dsn=$dsn --dbname=$dbname... (6 Replies)
Discussion started by: ladyAnne
6 Replies
7. UNIX for Dummies Questions & Answers
Hello all,
i have tons of files in folder named like this (yyyymmdd):
bookcollection20100729
bookcollection20100730
bookcollection20100731
bookcollection20100801
bookcollection20100802
etc.
I need to find files with date range in there names lets say from 2010.07.30 - 2010.08.02
... (10 Replies)
Discussion started by: Whit3H0rse
10 Replies
8. Shell Programming and Scripting
Hi all,
I want to generate output files in a loop, run the same command on the same input file 1000 times and output in files with a new name each time, maybe a number appended to it. The output will be different each time as I`m sampling randomly from the input file.
I want to do the... (3 Replies)
Discussion started by: newbie83
3 Replies
9. Shell Programming and Scripting
Daily stupid question. I want to increment the file name everytime the script is run. So for example if the filename is manager.log and I run the script, I want the next sequence to be manager.log1. So to be clear I only want it to increment when the script is executed. So
./script... (10 Replies)
Discussion started by: metallica1973
10 Replies
10. Shell Programming and Scripting
Hello,
I have a file name in the below format and have to append the date as _$currdate.
kchik_UK_lo.txt_$currdate.
The above should be the format and I dont want to put entire filename as above in the code, but it should give me the output as the above filename.Can anyone please help... (7 Replies)
Discussion started by: harika03
7 Replies
UNIQ(1) User Commands UNIQ(1)
NAME
uniq - report or omit repeated lines
SYNOPSIS
uniq [OPTION]... [INPUT [OUTPUT]]
DESCRIPTION
Filter adjacent matching lines from INPUT (or standard input), writing to OUTPUT (or standard output).
With no options, matching lines are merged to the first occurrence.
Mandatory arguments to long options are mandatory for short options too.
-c, --count
prefix lines by the number of occurrences
-d, --repeated
only print duplicate lines, one for each group
-D print all duplicate lines
--all-repeated[=METHOD]
like -D, but allow separating groups with an empty line; METHOD={none(default),prepend,separate}
-f, --skip-fields=N
avoid comparing the first N fields
--group[=METHOD]
show all items, separating groups with an empty line; METHOD={separate(default),prepend,append,both}
-i, --ignore-case
ignore differences in case when comparing
-s, --skip-chars=N
avoid comparing the first N characters
-u, --unique
only print unique lines
-z, --zero-terminated
line delimiter is NUL, not newline
-w, --check-chars=N
compare no more than N characters in lines
--help display this help and exit
--version
output version information and exit
A field is a run of blanks (usually spaces and/or TABs), then non-blank characters. Fields are skipped before chars.
Note: 'uniq' does not detect repeated lines unless they are adjacent. You may want to sort the input first, or use 'sort -u' without
'uniq'. Also, comparisons honor the rules specified by 'LC_COLLATE'.
AUTHOR
Written by Richard M. Stallman and David MacKenzie.
REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report uniq 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
comm(1), join(1), sort(1)
Full documentation at: <http://www.gnu.org/software/coreutils/uniq>
or available locally via: info '(coreutils) uniq invocation'
GNU coreutils 8.28 January 2018 UNIQ(1)