Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Remove Comment Lines From Script/Input File
Top Forums UNIX for Beginners Questions & Answers Remove Comment Lines From Script/Input File Post 303041255 by vbe on Tuesday 19th of November 2019 01:11:02 PM
Old 11-19-2019
Why would anybody would want to remove comments in source code? Usually the person who wrote the code leave comments for the understanding of the code...
Do you believe it will run faster after?
If so you have a very little of how SAS works...
Ive seen people having to rewrite code because not understanding how it worked...


(P.S. I have more than 20 years of SAS installation, administration, I started with SAS6 on HP-UX, now running 9.4...on AIX)
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

a remove script taken in input a file which contain a list of directories

Hi, I'm looking to delete some files from directories. I've just put in a file the location of these files. e.g: in file supprs.txt there is: /usr/host/t1.txt /etc/dev/u1.java /home/new/files/view.c Is it possible to take this file "supprs.txt" as a parameter in a shell command ? (2 Replies)
Discussion started by: yeclota
2 Replies

2. Shell Programming and Scripting

Command/Script to remove duplicate lines from the file?

Hello, Can anyone tell Command/Script to remove duplicate lines from the file? (2 Replies)
Discussion started by: Rahulpict
2 Replies

3. Shell Programming and Scripting

Remove the comment symbol ' from a file.

I want to remove the commented lines in a file identified by ' symbol at the start of each ine. A sample example will be like: Input ----- 'IFerr_flag=0THEN iferr_flag=0then iferr_flag=0then iferr_flag=0then iferr_flag=0then iferr_flag=0then iferr_flag=0then Output -------... (3 Replies)
Discussion started by: joyan321
3 Replies

4. Shell Programming and Scripting

using awk to comment out lines to the end of file

Hello, I have a file as follow a b c c d d e I would like to write a awk command to insert # from the first occurence of "c" to the end of the files. OUTPUT should be like this a b #c (5 Replies)
Discussion started by: phamp008
5 Replies

5. Shell Programming and Scripting

add line and remove comment in some script

Hi, i need some help. i am not sure about my idea. I have a script directory under my home directory,which has a lot of scripts in it. These are some names of the scripts in /axxhome/prdv/script aly300.sh axt300.sh arv300.sh clp300.sh ctth300.sh aly400.sh axt400.sh arv400.sh... (6 Replies)
Discussion started by: debu000
6 Replies

6. UNIX for Dummies Questions & Answers

Comment lines in file without vi editor

Legends, Can you please help me in following. I need to comment lines from “/tmp/a.txt” from the line A to line B through the command prompt only. Please use variables not direct values like 2 or 5 It can be done with VI editor but it's not matches with my requirement (: 2,5 s/^/#/g). ... (1 Reply)
Discussion started by: sdosanjh
1 Replies

7. Shell Programming and Scripting

Comment ( -- ) lines from 10 to 25 for every .sql file

Platform : RHEL 5.4 I have several .sql files in a directory. I want to comment lines 10 to 25 for all .sql files. How can I do this ? The symbol for comment in SQL is -- eg: -- select salary from emp where empname = 'URS' ; (3 Replies)
Discussion started by: omega3
3 Replies

8. Shell Programming and Scripting

Please help, need to create script to remove lines by date in file

Please Help (novice to PERL and SHELL scripting)…. Need to create a script which removes all lines in $filename = "cycle_calendar_ftp_out" older than current date – a variable which will be a number of days passed to script. For Ex it will look at the end date which is the last field (4) and... (2 Replies)
Discussion started by: m3pwr
2 Replies

9. Shell Programming and Scripting

Script to remove lines within file

AIX. we have multiple files eg B1234567 B1235468 etc. (numbers change daily, only constant is the B prefix) trying to use using sed '/numberrange and length varies /d ' to remove a specific number range out of one of these files , we just don't know which one its in, as it could be in... (4 Replies)
Discussion started by: newbee2015
4 Replies

10. Shell Programming and Scripting

Script using awk to find and replace a line, how to ignore comment lines

Hello, I have some code that works more or less. This is called by a make file to adjust some hard-coded definitions in the src code. The script generated some values by looking at some of the src files and then writes those values to specific locations in other files. The awk code is used to... (3 Replies)
Discussion started by: LMHmedchem
3 Replies

LEARN ABOUT NETBSD

mfi

MFI(4)							   BSD Kernel Interfaces Manual 						    MFI(4)

NAME

     mfi -- LSI Logic & Dell MegaRAID SAS RAID controller

SYNOPSIS

     mfi* at pci? dev ? function ?

DESCRIPTION

     The mfi driver provides support for the MegaRAID SAS family of RAID controllers, including:

	   -   Dell PERC 5/e, PERC 5/i, PERC 6/e, PERC 6/i
	   -   Intel RAID Controller SRCSAS18E, SRCSAS144E
	   -   LSI Logic MegaRAID SAS 8208ELP, MegaRAID SAS 8208XLP, MegaRAID SAS 8300XLP, MegaRAID SAS 8308ELP, MegaRAID SAS 8344ELP, MegaRAID
	       SAS 8408E, MegaRAID SAS 8480E, MegaRAID SAS 8708ELP, MegaRAID SAS 8888ELP, MegaRAID SAS 8880EM2, MegaRAID SAS 9260-8i
	   -   IBM ServeRAID M1015, ServeRAID M5014

     These controllers support RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50 and RAID 60 using either SAS or SATA II drives.

     Although the controllers are actual RAID controllers, the driver makes them look just like SCSI controllers.  All RAID configuration is done
     through the controllers' BIOSes.

     mfi supports monitoring of the logical disks in the controller through the bioctl(8) and envstat(8) commands.

EVENTS

     The mfi driver is able to send events to powerd(8) if a logical drive in the controller is not online.  The state-changed event will be sent
     to the /etc/powerd/scripts/sensor_drive script when such condition happens.

SEE ALSO

     intro(4), pci(4), scsi(4), sd(4), bioctl(8), envstat(8), powerd(8)

HISTORY

     The mfi driver first appeared in NetBSD 4.0.

BSD
								  March 22, 2012							       BSD
All times are GMT -4. The time now is 12:17 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy