sed statement, not very good but working for this case
Code:
time sed -e 's/.*_(\(.*[YH]\).*/\1/g' file >/dev/null
real 0m17.126s
user 0m16.878s
sys 0m0.151s
shocknecks cut command:
Code:
time cut -f2 -d"(" file | cut -f1 -d")" > /dev/null
real 0m8.056s
user 0m4.948s
sys 0m0.645s
my awk statement
Code:
time awk -F '[()]' '{print $2}' file > /dev/null
real 0m5.048s
user 0m4.751s
sys 0m0.252s
ghostdogs awk statement
Code:
time awk -F"(" '{gsub(/\).*/,"",$2);print $2}' file > /dev/null
real 0m5.634s
user 0m5.448s
sys 0m0.158s
rerun the test:
Code:
time sed -e 's/.*_(\(.*[YH]\).*/\1/g' file >/dev/null
real 0m15.135s
user 0m14.842s
sys 0m0.158s
time cut -f2 -d"(" file | cut -f1 -d")" > /dev/null
real 0m5.203s
user 0m4.624s
sys 0m0.573s
time awk -F '[()]' '{print $2}' file > /dev/null
real 0m2.497s
user 0m2.324s
sys 0m0.154s
time awk -F"(" '{gsub(/\).*/,"",$2);print $2}' file > /dev/null
real 0m8.524s
user 0m7.952s
sys 0m0.247s
linux awk seems to be more efficient with two field separators, I'll try the test on on aix 6.1 Power6 on monday
gogo need more solutions, getting interesting here
Edit: I'll try to find a system with no load, the differences in the two runs are very big
needa c program to extract text between two delimiters from some text file.
and then storing them in to diffrent variables ?
text file like 0:
abc.txt
=========
aaaaaa|11111111|sssssssssss|333333|ddddddddd|34343454564|asass
aaaaaa|11111111|sssssssssss|333333|ddddddddd|34343454564|asass... (7 Replies)
Hi
I am trying to fetch the rows with match string "0000001234"
Input file looks like below:
09 0 XXX 0000001234 Z 1
09 0 XXX 0000001234 Z 1
09 0 XXX 0000001234 Z 1
09 0 XXX 0000001234 Z 1
09 0 XXX 0000001234 Z 1... (6 Replies)
Hi ,
could anyone help me out with this problem.
sample.txt has this content :
u001- this is used for project1 ||
u002- this is used for p2|| not to be printed
u003- this is used
for project3 ||
u004- this is
used for p4 ||
u005- this is used for project5 ||
u006- this is used for p6... (9 Replies)
I try order the content from file by delimiters.
This is the text:
interface Loopback0
description !!!RID RR_SLT
ip address 172.31.128.19 255.255.255.255
interface GigabitEthernet0
description !!!P_SLT GI0/0/9
ip address 172.31.130.246 255.255.255.252
and the result that I need... (11 Replies)
So I'm racking my brain on appropriate ways to solve a problem that once fixed, will solve every problem in my life. Its very easy (for you guys and gals) I'm sure, but I can't seem to wrap my mind around the right approach. I really want to use bash to do this, but I can't grasp how I'm going to... (14 Replies)
I have email headers that look like the following. In the end I would like to accomplish sending each email address to its own variable, such as:
user1@domain.com='user1@domain.com'
user2@domain.com='user2@domain.com'
user3@domain.com='user3@domain.com'
etc...
I know the sed to get rid of... (11 Replies)
Hi ,
i have a text file in which i want to put delimiters after certain characters ( fix),.
like put a delimiter (any like ,) after 1-3 character than 4 than 5 than 6-17 .....
files looks like this (original)... (8 Replies)
Currently, I have a print filter that takes a text file, that convert it into PCL which then gets to a HP printer. This works.
Now I need to embedded a image file within the text file.
I'm able to convert the image file into PCL and I can cat both files together to into a single document... (1 Reply)
I can find and replace text when the delimiters are unique. What I cannot do is replace text using two NON-unique delimiters:
Ex.,
"This html code <text blah >contains <garbage blah blah >. All tags must go,<text > but some must be replaced with <garbage blah blah > without erasing other... (5 Replies)
05-15-2009
