01-14-2009
way to exit a infinite process
There is a sh file called "agg.sh",
this is a kind of negative scenario, this script would fail as expected, but the problem is that after executing the script the following o/p is displayed continuosly without returning the control.We have to press "crtrl+c" to exit the script.
[29f2][error] CalXmlParser cannot open agg2.conf.
./agg.sh: line 9: 10738 Segmentation fault
I need a solution by which we can subsitute "ctrl+c" inside a shell script itself.
It would also be a great help to get a solution that can insert a "ctrl +c" after execution of any script that never returns control to the user unless manually pressing "ctrl +c".
Plz help me anybody.
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script(1) User Commands script(1)
NAME
script - make record of a terminal session
SYNOPSIS
script [-a] [filename]
DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
record is saved in the file typescript. See WARNINGS.
The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
when the forked shell exits or when Control-d is typed.
OPTIONS
The following option is supported:
-a Appends the session record to filename, rather than overwriting it.
NOTES
script places everything that appears on the screen in filename, including prompts.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
SEE ALSO
attributes(5)
WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
privileged user, that is, root. Be sure that typescript is not a link before running script.
SunOS 5.10 30 Jan 2004 script(1)