04-01-2009
cd &&
Can anybody please explain what
cd && --- means
and how it should be used with find command.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
My task to to delete files which are of previous months.
I have files named as follows *CCYYMMDD.xls. on a particular day i have delete previous months files
i.e in Dec i have delete all nov files which look like 200511DD.XLS
in Jan i have to delete all Dec files 200512DD.xls
... (7 Replies)
Discussion started by: savitha
7 Replies
2. UNIX for Dummies Questions & Answers
Hi folks
month=`date +%m`gives current month
Howto print previous month (current month minus 1) with Solaris date and ksh (7 Replies)
Discussion started by: slashdotweenie
7 Replies
3. Shell Programming and Scripting
Hi,
I need to create a script which should delete all the log files which are 1 month old or older than that.
For ex:
Today's date -- > 09/30/2010
Directory --> /user/work/log/
Files-->
log.07182010 created on 07/18/2010
log.08182010 created on 08/18/2010
log.09182010 ... (4 Replies)
Discussion started by: ustechie
4 Replies
4. Shell Programming and Scripting
Hello All,
I am trying to come up with a shell script to count a specific word in a logfile on each day of this month, last month and the month before. I need to produce this report and email it to customer.
Any ideas would be appreciated! (5 Replies)
Discussion started by: pnara2
5 Replies
5. HP-UX
Hi All
I am trying to remove files from february, only using the following commands:
find . -mtime 70 -exec rm {} \;, but I dont seem to get them deleted.
But I am confused, now, because I have been told to use -atime, like
find . -atime 75 -exec rm {} \;Please can you help!
FR (8 Replies)
Discussion started by: fretagi
8 Replies
6. UNIX for Advanced & Expert Users
Hi All,
I need to find last two files for the month.
lets say there are following files in directory
-rwxr-xr-x 1 user userg 1596 Mar 19 15:43 c.txt
-rwxr-xr-x 1 user userg 1596 Mar 21 15:43 d.txt
-rwxr-xr-x 1 user userg 1596 Mar 22 15:43 f.txt
-rwxr-xr-x 1... (14 Replies)
Discussion started by: Makarand Dodmis
14 Replies
7. UNIX for Advanced & Expert Users
Hi All,
I need to find all files other than first two files dates & last file date for month and month/year wise list.
lets say there are following files in directory
Mar 19 2012 c.txt
Mar 19 2012 cc.txt
Mar 21 2012 d.txt
Mar 22 2012 f.txt
Mar 24 2012 h.txt
Mar 25 2012 w.txt
Feb 12... (16 Replies)
Discussion started by: Makarand Dodmis
16 Replies
8. Shell Programming and Scripting
Hello,
i`m looking for some way to add to some date an partial number of months, for example to 2015y 02m 27d + 2,54m
i need to write this script in php or bash or sh or mysql or perl in normal time o unix time
i`m asking or there are any simple way to add partial number of month to some... (14 Replies)
Discussion started by: bacarrdy
14 Replies
9. Shell Programming and Scripting
Hi,
I need all file names in a folder which has date >= 10th of last month,
Example
: files in folder
AUTO_F1_20140610.TXT
BUTO_F1_20140616.TXT
CUTO_F1_20140603.TXT
FA_AUTO_06012014.TXT
LA_AUTO_06112014.TXT
MA_AUTO_06212014.TXT
ZA_AUTO_06232014.TXT
Output:
AUTO_F1_20140610.TXT... (9 Replies)
Discussion started by: nani1984
9 Replies
10. UNIX for Advanced & Expert Users
Hi All,
How to get last month files. Ex : 1st Jan i have to get Dec 31 days files and on Feb 1st i have to get Jan 31 days files and on Mar 1st i have to get Feb 28 days files. Below are the example files with date and timestamp.
aaa.txt.timestamp
aaa.txt.timestamp
aaa.txt.timestamp
Please... (7 Replies)
Discussion started by: kiranparsha
7 Replies
LEARN ABOUT V7
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1)
NAME
ppmtosixel - convert a portable pixmap into DEC sixel format
SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC
LJ250 color inkjet printer.
If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table
begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file.
OPTIONS
-raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com-
pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni-
tude larger than a compressed file and prints much slower.
-margin
If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci-
fied, a 1.5 inch left margin will offset the image.
PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?.
BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was
greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the
color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation.
SEE ALSO
ppm(5)
AUTHOR
Copyright (C) 1991 by Rick Vinci.
26 April 1991 ppmtosixel(1)