10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hello,
I'm new to scripting and I need to write a bash script. Here is example of file on which I'm working:
0.3092381 0.3262799 0.3425480 0.3578379 0.3719490
0.3846908 0.3958855 0.4053738 0.4130160 0.4186991
0.4223357 ... (1 Reply)
Discussion started by: jeo_fb
1 Replies
2. Shell Programming and Scripting
Hi,
I have two files with values in both.
File1:
cat 2 3
dog 4 5
elephant 6 7
camel 2 3
File2:
----+--gkf;ajf=
---+----
+----- cat -------=----+ 3 | 4 ----- dog ------++-- 5 | 9 ----++-- elephant |
5 | 7
---++ camel ------ ++++_---- || 8 | 9
I want the final file as:
cat 4... (1 Reply)
Discussion started by: npatwardhan
1 Replies
3. Shell Programming and Scripting
Hi ,
I'm using Ksh 88
I've the following files in a directory with YearMonthDate (Ex:20130601)
YDT:FILE1:20130601
YDT:FILE1:20130615
YDT:FILE2:20130601
YDT:FILE2:20130615
YDT:FILE3:20130601
YDT:FILE3:20130615
And i need the files having maximum timestamp , Means i need to display ... (8 Replies)
Discussion started by: smile689
8 Replies
4. Shell Programming and Scripting
I have a file containing data like so:
2012-01-02 GREEN 4
2012-01-02 GREEN 6
2012-01-02 GREEN 7
2012-01-02 BLUE 4
2012-01-02 BLUE 3
2012-01-02 GREEN 4
2012-01-02 RED 4
2012-01-02 RED 8
2012-01-02 GREEN 4
2012-01-02 YELLOW 5
2012-01-02 YELLOW 2
I can't always predict what the... (4 Replies)
Discussion started by: rich@ardz
4 Replies
5. UNIX for Dummies Questions & Answers
I would like to read value after $ symbol from a file.
For eg
a file will be having the following lines.
5,$0,-32768p,32767p,$400014f8,1,,
5,$0,0,0,$400008ce,1,,
5,$0,0,0,$400008d0,1,,
i would like to read 400014f8 then 400014f8 and similar all the value after $ symbol.Can any one help... (1 Reply)
Discussion started by: jagadeeshrr
1 Replies
6. Shell Programming and Scripting
Dear All,
i am new to shell scripting, I am working on embedded system based on linux.I am supposed to the read the configuration file and edit another file.
presently I would like to read from the configuration file.It would be having values file one below.
There is chance of entering... (6 Replies)
Discussion started by: Ratheendran
6 Replies
7. UNIX for Dummies Questions & Answers
Hello People,
I have an xml file from which I need to extract the values of the parameters using UNIX shell commands.
Ex : Input is like :
<Name>Roger</Name>
or
<Address>MI</Address>
I need the output as just :
Roger
or
MI
with the tags removed.
Please help. (1 Reply)
Discussion started by: sushant172
1 Replies
8. Shell Programming and Scripting
Is there any way to convert numeric values txt file to PACKED DECIMAL File using PERL.
Regards,
Alok (1 Reply)
Discussion started by: aloktiwary
1 Replies
9. Shell Programming and Scripting
Hi All,
Please help me out in fllowing problem.
I have text file which contains the data in following format.
Contents of file.txt are
setregid02
Test that setregid() fails and sets the proper errno values when a
non-root user attemps to change the real or effective... (2 Replies)
Discussion started by: varshit
2 Replies
10. Shell Programming and Scripting
Greetings,
I would like to extract records from a fixed width text file that have unique field elements.
Data is structured like this:
John A Smith NY
Mary C Jones WA
Adam J Clark PA
Mary Jones WA
Fieldname / start-end position
Firstname 1-10... (8 Replies)
Discussion started by: sitney
8 Replies
ULIMIT(3) Linux Programmer's Manual ULIMIT(3)
NAME
ulimit - get and set user limits
SYNOPSIS
#include <ulimit.h>
long ulimit(int cmd, long newlimit);
DESCRIPTION
Warning: This routine is obsolete. The include file is no longer provided by glibc. Use getrlimit(2), setrlimit(2) and sysconf(3) instead.
For the shell command ulimit, see bash(1).
The ulimit call will get or set some limit for the current process. The cmd argument can have one of the following values.
UL_GETFSIZE
Return the limit on the size of a file, in units of 512 bytes.
UL_SETFSIZE
Set the limit on the size of a file.
3 (Not implemented for Linux.) Return the maximum possible address of the data segment.
4 (Implemented but no symbolic constant provided.) Return the maximum number of files that the calling process can open.
RETURN VALUE
On success, ulimit returns a nonnegative value. On error, -1 is returned, and errno is set appropriately.
ERRORS
EPERM A non-root process tried to increase a limit.
CONFORMING TO
SVID.
SEE ALSO
bash(1), getrlimit(2), setrlimit(2), sysconf(3)
Linux 2.0 1998-06-12 ULIMIT(3)