Hi All,
I need a script that prints a blank line after finding that the next lines first field doesn't match the current lines first field.
I really want to do this in awk to improve my own knowledge but the best I can come up with is a bash script. I'd finally like to understand how awk... (10 Replies)
Hi all,
Can someone tell me what's the (g)awk equal of this simple regex to find ip addresses in urls:
egrep "^http://{1,3}\.{1,3}\.{1,3}\.{1,3}(:{1,5})?/"Input:
http://10.0.0.1/query.exe
http://11y10x09w:80/howaboutme
http://192.168.100.190:1234/takeme.gpg
Output:... (8 Replies)
Hello,
I searched online; it seems that perl use $NR as NR in awk; however it does not work for me. For example, how to re-write the following awk using perl:
awk '{ print NR}' inputfile---------- Post updated at 01:55 PM ---------- Previous update was at 12:49 PM ----------
I found... (2 Replies)
Hi all !
whether anyone in forum knows what awk will use while printing number of fields in file(NF) ?
for example
awk END'{print NF}' file
prints number of columns in file
if anyone knows equivalent code in C kindly share or explain logic behind it (8 Replies)
Hi all
Does anyone know Java-Arrays.binarySearch function equivalent in awk
I tried like this but it's not correct one,it just returns array index if and only when searched value available in array, for some reason if searched value not found then I want to return upper nearest neighbour index.... (1 Reply)
Hello. I wrote some code for an awk command but I want to learn to turn it into an awk script but am stuck. I have a file (data.csv) that has the following data:
ADD,1,3,5,8,10,11,54
SUB,1,2,3,4
ADD,15,18,21,42,37
ADD,1,1,1,0,0,3,16
ADD,4,1,8,0,4,6,13,16,17,20,8,6,4
SUB,13,8If the line... (5 Replies)
Discussion started by: Eric7giants
5 Replies
LEARN ABOUT PHP
strcoll
STRCOLL(3) 1 STRCOLL(3)strcoll - Locale based string comparisonSYNOPSIS
int strcoll (string $str1, string $str2)
DESCRIPTION
Note that this comparison is case sensitive, and unlike strcmp(3) this function is not binary safe.
strcoll(3) uses the current locale for doing the comparisons. If the current locale is C or POSIX, this function is equivalent to str-
cmp(3).
PARAMETERS
o $str1
- The first string.
o $str2
- The second string.
RETURN VALUES
Returns < 0 if $str1 is less than $str2; > 0 if $str1 is greater than $str2, and 0 if they are equal.
CHANGELOG
+--------+------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+------------------------------------+
| 4.2.3 | |
| | |
| | This function now works on win32. |
| | |
+--------+------------------------------------+
SEE ALSO preg_match(3), strcmp(3), strcasecmp(3), substr(3), stristr(3), strncasecmp(3), strncmp(3), strstr(3), setlocale(3).
PHP Documentation Group STRCOLL(3)