02-08-2006
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm trying to check if files already exist in a directory. They have the same basename (exsyctr1), but 4 different extensions. If the files exist, then I make backups of them, then copy them from another directory ($livecomp/data) to the current one ($copycomp/data). If they don't exist, just... (5 Replies)
Discussion started by: Ypnos
5 Replies
2. UNIX for Dummies Questions & Answers
Howdie everyone...
I have a shell script RemoveFiles.sh
Inside this file, it only has two commands as below:
rm -f ../../reportToday/temp/*
rm -f ../../report/*
My problem is that when i execute this script, nothing happened. Files remained unremoved. I don't see any error message as it... (2 Replies)
Discussion started by: cheongww
2 Replies
3. UNIX for Advanced & Expert Users
1|foo|bar
2|usa|ll
3|usa|vg
4|usa|vg
5|bar|vg
6|usa|vg
7|usa|ll
8|uk|nn
9|foo|manu|bar
10|uk|bb
11|foo|mm
12|kuwait|jkj
13|kuwait|mm
14|dubai|hh
awk '/foo/,/bar/' test_file1----command run at the prompt
output should have been the first 3 lines......
1|foo|bar (1 Reply)
Discussion started by: bishweshwar
1 Replies
4. UNIX for Dummies Questions & Answers
whoami | grep < $1 | echo $1
trying to write a script that finds out who the user is and then takes occurences of that username from a file that is passed as an argument and then displays it (6 Replies)
Discussion started by: iago
6 Replies
5. Linux
Can anyone explain how Graphic LCD (CSTN / STN) work in Unix...
From Graphic file thro driver code to display....?
Thanks (1 Reply)
Discussion started by: nat123
1 Replies
6. Linux
********nothing too see here!!!****** (2 Replies)
Discussion started by: TonyChapman
2 Replies
7. Shell Programming and Scripting
Hi falks,
I need to dispaly a list of only directories .
As it written in the manual ,the command to do it is 'ls -d'.
When i issue 'ls -d' i'm getting:
tornado.orca.ent:DB10g :/home/oracle/Create_Database > ls -d
.
Is anyone have any idea why id does not display directories ,or maybe... (11 Replies)
Discussion started by: nir_s
11 Replies
8. IP Networking
I have a client machine that was built and loaded with SCO UNIX 2.1.3, (yes it is old). The machine worked fine on the closed network that I tested on in my shop. I then had to change it to the network that it would be connected to. Below is the host file, router and subnet mask file that I usually... (0 Replies)
Discussion started by: NC user
0 Replies
9. Shell Programming and Scripting
My script work on Linux but not work in sun os.
my script.
logFiles="sentLog1.log sentLog2.log"
intial_time="0 0"
logLocation="/usr/local/tomcat/logs/"
sleepTime=600
failMessage=":: $(tput bold)Log not update$(tput rmso) = "
successMessage="OK"
arr=($logFiles)... (7 Replies)
Discussion started by: ooilinlove
7 Replies
10. IP Networking
hi all. and sorry for the random question, but this sparkled a raging flame-war at work and i want more points of view
situation
a router, with linux of some sort,
dhcp client requesting for ip in wan1 (as usual with wan ports)
dhcp server listening in lan1, and assigning ip (as usual... (9 Replies)
Discussion started by: broli
9 Replies
TIME(1) BSD General Commands Manual TIME(1)
NAME
time -- time command execution
SYNOPSIS
time [-clp] command [argument ...]
DESCRIPTION
The time utility executes and times command. After the command finishes, time writes the total elapsed time (wall clock time), (``real''),
the CPU time spent executing command at user level (``user''), and the CPU time spent executing in the operating system kernel (``sys''), to
the standard error stream. Times are reported in seconds.
Available options:
-c Displays information in the format used by the time builtin of csh(1).
-l Lists resource utilization information. The contents of the command process's rusage structure are printed; see below.
-p The output is formatted as specified by IEEE Std 1003.2-1992 (``POSIX.2'').
Some shells, such as csh(1) and ksh(1), have their own and syntactically different built-in version of time. The utility described here is
available as /usr/bin/time to users of these shells.
Resource Utilization
If the -l option is given, the following resource usage information is displayed in addition to the timing information:
maximum resident set size
average shared memory size
average unshared data size
average unshared stack size
page reclaims
page faults
swaps
block input operations
block output operations
messages sent
messages received
signals received
voluntary context switches
involuntary context switches
Resource usage is the total for the execution of command and any child processes it spawns, as per wait4(2).
FILES
<sys/resource.h>
EXIT STATUS
The time utility exits with one of the following values:
1-125 An error occurred in the time utility.
126 The command was found but could not be invoked.
127 The command could not be found.
Otherwise, the exit status of time will be that of command.
SEE ALSO
csh(1), ksh(1), clock_gettime(2), getrusage(2)
STANDARDS
The time utility conforms to IEEE Std 1003.2-1992 (``POSIX.2'').
BUGS
The granularity of seconds on microprocessors is crude and can result in times being reported for CPU usage which are too large by a second.
BSD
November 9, 2011 BSD