I have some processes that show a long file path as part of the process name and the process name gets truncated off.
Does anyone know how to get the full output from the `ps`command so that I can see the whole process name? (9 Replies)
Hi all ,
I am creating the file which holds the create query to run in the sql prompt:
so when i am creating:
create table XXX( SD Varchar2(10),
DF Varchar2(10),)
I am getting one comma at the last ,before i am inserting the closing bracket i need to delete that? kindly provide me the... (1 Reply)
I am trying to truncate a table using below script. When I ran the script it runs fine but table was not truncated and the spool is empty. I am not sure what is wrong with pl/sql block.
#!/bin/ksh
# ----------------------------------------------------------------------
#
# Created by: XXXX... (2 Replies)
Hi,
I need to truncate a file based on date.Suppose i have a log file which is getting updated every date,i need to keep 7 days worth of data(like sysdate-7) and rest i want to truncate it.Can some help me? (5 Replies)
Hi,
I have a Unix mail file that I need to truncate, based on the date of the messages. For those not familiar with the format, it is a single file for each user, with the first line of the mail message looking like the following:
From user@sitename.com Thu Apr 21 05:40:33 2011
Each... (3 Replies)
I'm using plink.exe on WinXP to run some commands on Z/OS BASH. My commands are interspersed with echo commands so that I can parse the output and work out what is where.
The first hundred or so commands run fine, but then one of them gets truncated. For example:
Input:
echo :end_logdetail:... (6 Replies)
Legends,
I have 2 files f1 and f2. when i use nawk to compare the difference(subtraction) from 4th column of the file, it truncates the output.
can you please help to resolve this.
subtraction is (4th col of f1 - 4th col of f2). but it gives only below lines out of 116. I want to print all... (7 Replies)
Hello,
I'm writing an Awk script to take a command line argument (student's name) and output their relevant student#, name, and marks. For some reason, awk arbitrarily removes the first digit from the student number and doesn't show me the proper output.
Here is my code:
#! /usr/bin/awk -f... (6 Replies)
Hello,
This is Solaris 10 (x86)
bash-3.2# cat /etc/release
Solaris 10 5/09 s10x_u7wos_08 X86
Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
Use is subject to license terms.
Assembled 30 March... (5 Replies)
Hey Folks - I'm trying to pass a list of To address using sendmail command but upon executing the script the to list gets truncated and not able to send the last
sender :
-bash-4.3$ ./akt.sh
Date : 03-JUL-18
aaaaa.sss#bgttecre.bom trcikant.shrivas#bgttecre.bom abc#xyz.bom pqr#lmn.bom lion... (0 Replies)
Discussion started by: vyomdev
0 Replies
LEARN ABOUT DEBIAN
system
SYSTEM(3) Linux Programmer's Manual SYSTEM(3)NAME
system - execute a shell command
SYNOPSIS
#include <stdlib.h>
int system(const char *command);
DESCRIPTION
system() executes a command specified in command by calling /bin/sh -c command, and returns after the command has been completed. During
execution of the command, SIGCHLD will be blocked, and SIGINT and SIGQUIT will be ignored.
RETURN VALUE
The value returned is -1 on error (e.g., fork(2) failed), and the return status of the command otherwise. This latter return status is in
the format specified in wait(2). Thus, the exit code of the command will be WEXITSTATUS(status). In case /bin/sh could not be executed,
the exit status will be that of a command that does exit(127).
If the value of command is NULL, system() returns nonzero if the shell is available, and zero if not.
system() does not affect the wait status of any other children.
CONFORMING TO
C89, C99, POSIX.1-2001.
NOTES
If the _XOPEN_SOURCE feature test macro is defined (before including any header files), then the macros described in wait(2) (WEXITSTA-
TUS(), etc.) are made available when including <stdlib.h>.
As mentioned, system() ignores SIGINT and SIGQUIT. This may make programs that call it from a loop uninterruptible, unless they take care
themselves to check the exit status of the child. E.g.
while (something) {
int ret = system("foo");
if (WIFSIGNALED(ret) &&
(WTERMSIG(ret) == SIGINT || WTERMSIG(ret) == SIGQUIT))
break;
}
Do not use system() from a program with set-user-ID or set-group-ID privileges, because strange values for some environment variables might
be used to subvert system integrity. Use the exec(3) family of functions instead, but not execlp(3) or execvp(3). system() will not, in
fact, work properly from programs with set-user-ID or set-group-ID privileges on systems on which /bin/sh is bash version 2, since bash 2
drops privileges on startup. (Debian uses a modified bash which does not do this when invoked as sh.)
In versions of glibc before 2.1.3, the check for the availability of /bin/sh was not actually performed if command was NULL; instead it was
always assumed to be available, and system() always returned 1 in this case. Since glibc 2.1.3, this check is performed because, even
though POSIX.1-2001 requires a conforming implementation to provide a shell, that shell may not be available or executable if the calling
program has previously called chroot(2) (which is not specified by POSIX.1-2001).
It is possible for the shell command to return 127, so that code is not a sure indication that the execve(2) call failed.
SEE ALSO sh(1), signal(2), wait(2), exec(3)COLOPHON
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
2010-09-10 SYSTEM(3)