Using XPG4 is the closest you can come to Posix compliance and should give you good portability. You would likely only need to change the shebang (#!) on the first line if you want to run it on another platform.
Last edited by Scrutinizer; 10-23-2010 at 10:20 PM..
This User Gave Thanks to Scrutinizer For This Post:
I want to exclude (-v) blank records from a file before analysing it.
I know I can use '^]$' for spaces and tabs but how do you look for lines that have nothing (/n or line feed) ? (2 Replies)
Hi there,
I've search this forum and find this problem could have been solved by,
grep -ho "num=*" input_data
The input_data is,
1\11\num1=100\num2=200\newnum1=220\\@
however, what I have got is ,
num1=100
num1=220
how to get the exact string, (4 Replies)
Dear Masters,
Need your help for this small query.
I am trying to get all the strings that starts with a blank space as output.
Limitation is , it should be done only through AWK.
Input will be:
aa
_1bbb
c-ccc
ddd
eeeee
ff
Output should be:
_1bbb
c-ccc
eeee
ff (5 Replies)
Hi everyone I've two files..
The contents of file1 are as shown below
4
5
12
13
36
37
45
46
47
The contents of file2 are as shown below
21 hello
13 world (5 Replies)
QUESTION1:
How do you grep only an exact string. I am using Solaris10 and do not have any GNU products installed.
Contents of car.txt
CAR1_KEY0
CAR1_KEY1
CAR2_KEY0
CAR2_KEY1
CAR1_KEY10
CURRENT COMMAND LINE: WHERE VARIABLE CAR_NUMBER=1 AND KEY_NUMBER=1
grep... (1 Reply)
Hi All,
I have a text / log file which contains strings like meta777, 77, meta, 777. Now I want to write a script which can detect a string 'meta#777' in a text file & number of occurence of 'meta', number of #, number 7, 77, 777.
I'm using grep -e '77' filename but no luck. It is returning... (5 Replies)
Hi All,
Need help to grep blank and copy to file. I have a file in below format
dns1dm06_10,
dns2dm02_04,
dbidub,10000000c9a46d0c
gbpuhci,10000000c948b00a
ibtur001,10000000c9a1ccda
yubkbtp1,10000000c93fec5b
I need to copy to all lines which doesn't have wwn >> no-wwn.txt
1... (2 Replies)
I am attempting to grep an exact string from a series of files within a directory and append that output to the filename when it is present in the file. I've been after this all day with no luck. Thanks for your help in advance :wall:. (4 Replies)
Hi ,
am getting output file, it sontains the below values.
./hawk_DOM1_FIRST_ENV
./hawk_DOM2_SECOND_ENV
./hawk_DOM3_THIRD_ENV
Now I need to grep the word "DOM1_FIRST_ENV","DOM2_SECOND_ENV"
like that.
I tired with cut -d "_". Its not working with any deleimiter.
Can you please help to... (3 Replies)
Hi all,
I tried searching the forum for this, and I read numerous suggestions here and even on other forums, and I cannot get this to want the way that I need it to. I tried grep -W / -f to no luck. Here is what I have. I have a list of file names-
FILE1-FILE1TEST,FILE1RELATION... (7 Replies)
Discussion started by: jeffs42885
7 Replies
LEARN ABOUT OSF1
sh
sh(1) General Commands Manual sh(1)NAME
sh - Shell, the standard command language interpreter
DESCRIPTION
[Tru64 UNIX] Tru64 UNIX provides two command interpreters with the name sh. The XCU5.0 and POSIX.2 compliant command interpreter sh is
available in the file /usr/bin/posix/sh and is described in the sh(1p) reference page. The Bourne shell, historically known as sh, is
available in the file /usr/bin/sh and is described in the sh(1b) reference page.
[Tru64 UNIX] Your initial, or login, shell is determined by your entry in the file /etc/passwd. This file can be changed only by your sys-
tem administrator. You must use whatever procedures are in place at your location to have this entry changed.
[Tru64 UNIX] If available on your system, you may use the passwd -s or the chsh commands to change your login shell.
Note
This option is not available if your site manages passwords through the Network Information Service (NIS) facility. Check with your system
administrator.
[Tru64 UNIX] Subsequent shells spawned from the initial shell depend on the value in the environment variable BIN_SH. If this variable is
set to xpg4, the POSIX shell is started. If this variable is set to svr4, an SVR4 compliant version of the shell is started. If this vari-
able is unset, the Bourne shell is started. If this variable is set to any other value, an error is reported and the results are unpre-
dictable. See the EXAMPLES section for information on setting this variable.
NOTES
[Tru64 UNIX] With Tru64 UNIX Version 4.0 the Korn shell, /usr/bin/ksh is the same as the POSIX shell /usr/bin/posix/sh.
RESTRICTIONS
[Tru64 UNIX] The file /etc/shells must include entries for both the POSIX shell /usr/bin/posix/sh and the Bourne shell, /usr/bin/sh. If
this file is incorrect, see your system administrator.
EXAMPLES
Using the Bourne, Korn, or POSIX shell, to set the variable BIN_SH to use the POSIX/ XCU5.0compliant shell, enter: BIN_SH=xpg4 export
BIN_SH Using the Bourne, Korn, or POSIX shell, to set the variable BIN_SH to use the SVR4 compliant shell, enter: BIN_SH=svr4 export BIN_SH
Using the Bourne, Korn, or POSIX shell, to unset the variable BIN_SH, enter: unset BIN_SH Using the C/ shell, to set the variable BIN_SH to
use the POSIX/XCU5.0 compliant shell, enter: setenv BIN_SH xpg4 Using the C/ shell, to set the variable BIN_SH to use the SVR4 compliant
shell, enter: setenv BIN_SH svr4 Using the C/ shell, to unset the variable BIN_SH, enter: unsetenv BIN_SH
FILES
User profile. Contains user information, including the login shell name. Contains the names of available and permitted shells.
SEE ALSO
Commands: csh(1), ksh(1), Bourne shell sh(1b), POSIX shell sh(1p), passwd(1)
Files: passwd(4), shells(4)
Standards: standards(5)sh(1)