I'm doing manual way to add and remove "#" on etc/services.
Is there anyway I can modify the file using awk or sed or any other program.
I use vi to modify /etc/services for enabling telnet , the problem is I don't know how to do it automatically in script.
production state:
#telnet
... (9 Replies)
I have a requirement like below.I need to Comment some lines in a file.
File contains following information.
{
attribute1
attribute2
atrribute3
attribute4
attribute5
attribute6
attribute7
}
I have a requirement like some times i need to comment lines 3 to before '}' and some... (1 Reply)
Hello,
I'm trying to make a shell script to skip comments from an XML file, but with the code below only deletes comments that are in one line.
Can you tell me what can be added here?
nawk '
{
if($0 !~/<!--/) { a=0 }
if($0 ~/<!--/ && $0 ~/-->/) {a=1}
if($0 ~/<!--/) {a=1}
if... (1 Reply)
How can I delete comments (lines beginning with /* and ending with */) in file?
with single command line..My suggestion is to use grep and sed! (4 Replies)
I must write a script to change all C++ like comments:
// this is a comment
to this one
/* this is a comment */
How to do it by sed? With file:
#include <cstdio>
using namespace std; //one
// two
int main() {
printf("Example"); // three
}//four
the result should be: (2 Replies)
Hi,
I am using BASH. How can I remove any lines in a text file that are either blank or begin with a # (ie. comments)? Thanks in advance.
Mike (3 Replies)
Hi,
I have a files as shown below and I wanted to sort then in following patter based on there names which has "_" in it. I want to sort them according to feild 6th (bold once)value as shown below.
Thanks in advance.
File names:
20111014_manish_STEP2_Files_number__5979-6968_ ... (5 Replies)
Hello Unix board community,
I have to program a shell script, but I am a complete noob so I hope I get some help here. The assignment is as follows:
The program removes all comments regardless of formatting or language from files with specific file name extensions (php, css, js, ...).... (3 Replies)
Hi
I have this sample data set as follows (called file.txt):
hostname1:user1:password
hostname2:user1:password #comments comments
hostname3:user1:passwordI wish to produce a report as follows:
hostname1 user1 password
hostname2 user1 password
hostname3 user1 passwordie remove all... (11 Replies)
As I stated in a previous thread - I'm a newbie to Unix/Linux and programming. I'm trying to learn the basics on my own using a couple books and the exercises provided inside.
I've reached an exercise that has me stumped. I need to write a bash script that will will read in a file and print the... (11 Replies)