Search Results

Hello,

In Java I use this regular expression \b\w+\b as a pattern in order to find words but the boundary does not react to newlines. For example, in the following text:

hello and bye

and
...

Here is my solution based on my very limited knowledge. It prints "error" for every key in file2 that doesn't appear in file1.


#!/bin/bash

awk -F= '{print $1}' < file1 > keys

while read...

I should have written 'leaking' not 'eating'.

Yes, my syntax was incorrect (again) after blindly following some random tutorials (P.S. and I even know why I was following them now - I had tried...

Hi!

Could someone explain me why the below code is printing the contents of IF block 5 times instead of 0?


#!/bin/bash

VAR1="something"
VAR2="something"

for((i=0;i<10;i++))
do
...

The shell was tcsh but I used bash to run my scripts. With this syntax everything works perfectly. I tried to use the double parenthesis probably because they worked fine for other control...

Hi!

I wanted to use a while loop, like the one below, for checking words extracted by awk to terminate when a specific word appears. Unfortunately whenever I put my code inside the loop I get an...

Thank you for your reply, not quite what I was looking for, though. I was looking for something that was not specifically for awk, like:

\<[^\t\n\f\r ]*ab\>

But I wanted to find just parts of...

Hi,

I'm struggling with a regex that would match a 'b' that follows an 'a' and is at the end of a string of non-white characters. For example:

Line 1: aba abab b abb aab bab baa
...

I can't believe that! :eek:

With the backtick it worked just fine!

I need to use the assignment with a different command, this was just an example.

Thank you both for your help!

Hi there!

I'm trying to write a script that will capture output from a command and assign it to a variable.

Let's say, for example, I'd like to catch from inside the script whatever the...