Hello,
I'm on a mac trying to have the follow cmd list the files after touch, but very unsuccessful. Please can you help.
sort $BOTHFILE | uniq -u | xargs -I {} -t touch {} >> $LOGFILE ;
BOTHFile contents in form of
/directory/file.txt
thanx (3 Replies)
Hi
Hi! I'm currently using AIX 5.2 and would like to know where can i find to see that there's a restriction on the number of login times a user can have. Example, I want give a 2 login per user but some one to give 3 login and some one have to give unlit login time (without logging off the... (2 Replies)
Hi,
Would like to know where do i find these process limit on OS level as my MQ is prompting this error...
An attempt to create an MQ process was rejected by the operating system due to a process limit (2 Replies)
HI All,
Can anyone send me a command to find TOP 5 Memory consuming process.
It would be lelpful if I get output something like below
processname - pid - memory(in MB) - command
I tried few commands from the internet but the result only give the real memory usage or pagging, I want total... (4 Replies)
I'm having a problem increasing the Postfix 2.5 smtpd process limit to 200. Here's what I have tried so far:
1)
/etc/postfix/main.cf:
default_process_limit = 2002)
/etc/postfix/master.cf:
smtp inet n - - - 200 smtpd3)
/etc/postfix/master.cf:
smtp ... (0 Replies)
This is my first time writing a script and Im having some trouble,
Im trying to use the top command to monitor processes and the amount of CPU usage they require, my aim is to get an email if a process takes over a certain percentage of CPU usage
I tried grep
Obviosly that hasnt worked,
Any... (8 Replies)
I wanted to know how to find the memory taken by a process using top command. The output of the top command is as follows as an example:
Mem: 13333364k total, 13238904k used, 94460k free, 623640k buffers
Swap: 25165816k total, 112k used, 25165704k free, 4572904k cached
PID USER ... (6 Replies)
For instance, when I run ss -lptn | grep sshd , the output is as follows:
LISTEN 0 128 *:22 *:* users:(("sshd",1252,3))
1252 refers to the process id, but what does the 3 refer to ? (2 Replies)
I'm trying to create a minimal, crude keylogger for X using only a shell script. I was quickly stumped: Why do these two commands entered in a terminal emulator produce output when I type...
$ xinput test 6 | grep press
$ xinput test 6 | awk '{print $3}'
...but this command produces no... (13 Replies)
Discussion started by: DevuanFan
13 Replies
LEARN ABOUT DEBIAN
pnmcut
pnmcut(1) General Commands Manual pnmcut(1)NAME
pnmcut - cut a rectangle out of a portable anymap
SYNOPSIS
pnmcut [-left leftcol] [-right rightcol] [-top toprow] [-bottom bottomrow] [-width width] [-height height] [-pad] [-verbose] [ left top
width height ] [pnmfile]
All options may be abbreviated to the shortest unique prefix.
DESCRIPTION
Reads a PBM, PGM, or PPM image as input. Extracts the specified rectangle, and produces the same kind of image as output.
There are two ways to specify the rectangle to cut: arguments and options. Options are easier to remember and read, more expressive, and
allow you to use defaults. Arguments were the only way available before July 2000.
If you use both options and arguments, the two specifications get mixed in an unspecified way.
To use options, just code any mixture of the -left, -right, -top, -bottom, -width, and -height options. What you don't specify defaults.
It is an error to overspecify, i.e. to specify all three of -left, -right, and -width or -top, -bottom, and -height.
To use arguments, specify all four of the left, top, width, and height arguments. left and top have the same effect as specifying them as
the argument of a -left or -top option, respectively. width and height have the same effect as specifying them as the argument of a -width
or -height option, respectively, where they are positive. Where they are not positive, they have the same effect as specifying one less
than the value as the argument to a -right or -bottom option, respectively. (E.g. width = 0 makes the cut go all the way to the right
edge). Before July 2000, negative numbers were not allowed for width and height.
Input is from Standard Input if you don't specify the input file pnmfile.
Output is to Standard Output.
OPTIONS -left The column number of the leftmost column to be in the output. If a nonnegative number, it refers to columns numbered from 0 at the
left, increasing to the right. If negative, it refers to columns numbered -1 at the right, decreasing to the left.
-right The column number of the rightmost column to be in the output, numbered the same as for -left.
-top The row number of the topmost row to be in the output. If a nonnegative number it refers to rows numbered from 0 at the top,
increasing downward. If negative, it refers to columns numbered -1 at the bottom, decreasing upward.
-bottom
The row number of the bottom-most row to be in the output, numbered the same as for -top.
-width The number of columns to be in the output. Must be positive.
-height
The number of rows to be in the output. Must be positive.
-pad If the rectangle you specify is not entirely within the input image, pnmcut fails unless you also specify -pad. In that case, it
pads the output with black up to the edges you specify. You can use this option if you need to have an image of certain dimensions
and have an image of arbitrary dimensions.
pnmpad can also fill an image out to a specified dimension, and gives you more explicit control over the padding.
-verbose
Print information about the processing to Standard Error.
SEE ALSO pnmcrop(1), pnmpad(1), pnmcat(1), pgmslice(1), pnm(5)AUTHOR
Copyright (C) 1989 by Jef Poskanzer.
29 June 2000 pnmcut(1)