07-27-2007
Thanks
That's really useful info I appreciate it
Pinky
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1. Shell Programming and Scripting
We are running a AIX 5.2 OS.
Would anyone happen to know what the max value for a process id could be?
Thanks
jerardfjay :) (0 Replies)
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2. AIX
Hi guys,
I have a directory in UNIX having files with the below format, i need to pickup the latest file having recent timestamp embedded on it, then need to rename it to a standard file name.
Below is the file format:
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3. Shell Programming and Scripting
hello friends...:-)
i need some help
i have a file cantain like this
Star1 ,NetWork,09/02/2008
Star1 ,NetWork,10/02/2008
Star1 ,NetWork,11/02/2008
Star2 ,NetWork,08/03/2008
Star2 ,NetWork,09/04/2008
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4. Shell Programming and Scripting
hi!
i have a file like the attachement.
I'd like to get for each line the min, max and average values. (there is 255 values for each line)
how can i get that ?
i try this, is it right?
BEGIN {FS = ","; OFS = ";";max=0;min=0;moy=0;total=0;freq=890}
$0 !~ /Trace1:/ {
... (1 Reply)
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5. Shell Programming and Scripting
Input_ File :
2 3 4 5
1 1 0 1
2 1 -1 1
2 1 3 1
3 1 4 1
6 5 6 6
6 6 6 7
6 7 6 8
5 8 6 7
Desired output :
2 3 4 5
-1 1 4 1
6 5 6 8
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6. Shell Programming and Scripting
Hi ,
Below is my sample data,I have this 8 column(A,B,C,D,E,F,G,H) in csv file.
A , B ,C ,D ,E ,F,G ,H
4141,127337,24,15,20,69,72.0,-3
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7. Shell Programming and Scripting
Hello Experts,
I have got a txt files which has multiple columns, I want to get the max, min and diff (max-min) for each column in the same txt file. Example:
cat file.txt
a 1 4
b 2 5
c 3 6
I want ouput like:
cat file.txt
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b 2 5
c 3 6
Max 3 6
Min 1 4
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8. Shell Programming and Scripting
I need to find the max/min of columns 1 and 2 of a 2 column file what contains the special character ">".
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Gents,
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5100010004
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5100010008
5100010010
5100010012
5102010002
5102010004
5102010006
5102010008
5102010010
5102010012
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10. Shell Programming and Scripting
You have a log file as attached in sample input with various operations and time taken by each of them. Write a script to find the min and max time taken for each operation. Sample output is attached.
Sample Input is given as below:
operation1,83621
operation2,72321
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exit(1) User Commands exit(1)
NAME
exit, return, goto - shell built-in functions to enable the execution of the shell to advance beyond its sequence of steps
SYNOPSIS
sh
exit [n]
return [n]
csh
exit [ ( expr )]
goto label
ksh
*exit [n]
*return [n]
DESCRIPTION
sh
exit will cause the calling shell or shell script to exit with the exit status specified by n. If n is omitted the exit status is that of
the last command executed (an EOF will also cause the shell to exit.)
return causes a function to exit with the return value specified by n. If n is omitted, the return status is that of the last command exe-
cuted.
csh
exit will cause the calling shell or shell script to exit, either with the value of the status variable or with the value specified by the
expression expr.
The goto built-in uses a specified label as a search string amongst commands. The shell rewinds its input as much as possible and searches
for a line of the form label: possibly preceded by space or tab characters. Execution continues after the indicated line. It is an error to
jump to a label that occurs between a while or for built-in command and its corresponding end.
ksh
exit will cause the calling shell or shell script to exit with the exit status specified by n. The value will be the least significant 8
bits of the specified status. If n is omitted then the exit status is that of the last command executed. When exit occurs when executing
a trap, the last command refers to the command that executed before the trap was invoked. An end-of-file will also cause the shell to exit
except for a shell which has the ignoreeof option (See set below) turned on.
return causes a shell function or '.' script to return to the invoking script with the return status specified by n. The value will be the
least significant 8 bits of the specified status. If n is omitted then the return status is that of the last command executed. If return
is invoked while not in a function or a '.' script, then it is the same as an exit.
On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways:
1. Variable assignment lists preceding the command remain in effect when the command completes.
2. I/O redirections are processed after variable assignments.
3. Errors cause a script that contains them to abort.
4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari-
able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not
performed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
break(1), csh(1), ksh(1), sh(1), attributes(5)
SunOS 5.10 15 Apr 1994 exit(1)