And if I got you right, instead of using external commands (ls and grep), you could write a terse version using directory handles and the grep built-in operator:
Hi all,
I have a question on how to search for a pattern in a file and return a value if it is present at that particular location.
How to read each line and each character for the pattern in the file of any format.
Eg for the file format:
attached the file (1 Reply)
Hi,
I need to search a file, in each line I need to check for occurance of '1' from a particular position through the next 32 bytes. If 1 is found, i need to return the position. Here is an example of the file and the output i need. Please help. I'm new to perl and unix.
File:
... (1 Reply)
Hi all,
I would like to print words in a file seperated by whitespaces containing a specific pattern like "="
e.g. I have a file1 containing strings like
%cat file1
The= some= in
wish= born
<eof> .I want to display only those words containing = i.e The= , some=,wish=
... (5 Replies)
Hi All,
Please can someone assist in the script I have made that searches a pattern in a file and delete the whole line containing the pattern.
#!bin/sh
# The pattern that user want to add to the files
echo "Enter the pattern of the redirect"
read value
# check if the user has... (1 Reply)
Hi All,
I have written the below script that searches for the pattern in a file and delete them if present. please can some one have a look and suggest the changes in the script.
#!bin/sh
# The pattern that user want to add to the files
echo "Enter the pattern of the redirect"
read... (4 Replies)
Hi Guys,
I am writing a shell script to extract only the error message from a log file.
I am having difficulty in searching the highlighted text in the below code.
<runtimeinfo datetime="Sun Apr 04 20:02:52 EDT 2008" docid="" source="RAWDATA" event="ERROR"... (2 Replies)
Hi,
I would like to search the pattern based on the date like "2010/08/15". I tried using / in the file giving /<<pattern>>. when i tried this it turns to /2010/+8, but not going to the pattern what ever i want.
This is how the data in the file.
INFO | jvm 1 | 2010/05/26 13:30:33... (5 Replies)
The problem is similar to my yesterday post
I Would like an awk script that does the following:
I have a file (f1) that contains 1
2
3
4
5and another one (f2) that contains 8|a
9|b
0|c
1|d
2|e
3|f
4|g
5|h
6|i
7|jAnd I'd like to get this:
1|d
2|e
3|f
4|g (5 Replies)
Hi All,
i have an output of command vmstat as below :
$ vmstat
System configuration: lcpu=4 mem=5376MB ent=1.00
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------------------
r b avm fre re pi... (10 Replies)
Discussion started by: omkar.jadhav
10 Replies
LEARN ABOUT OPENSOLARIS
script
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 5.11 30 Jan 2004 script(1)