05-02-2012
Wanted to continue to use sed in script as it HAD been accepted as working in my team.
Wonder how fast tr is compared to sed on GB of text files?
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1. Shell Programming and Scripting
How can I use sed to replace a ctrl character such as 'new line' (\0a) to something else? Or any other good command can do this job?
Thanks,
Hillxy (5 Replies)
Discussion started by: hillxy
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2. Shell Programming and Scripting
Hi Friends,
Following is an output of a script
OPWQERIUTYKLSADFJHGXZNMCVBWQOPERIUTYKLSADFJHGXZNMCVB
I want to replace above string's 11 to 17 character by ******* (7 stars)
How can it be done?
Please somebody guide me. (6 Replies)
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3. Shell Programming and Scripting
Hello,
I have a file with many lines with below format:
\abc\\1234
jkl\\567
def\\345
\pqr\\567
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1. replace \\ with \
2. remove starting \
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4. Shell Programming and Scripting
I want to append the following line to /var/spool/cron/root:
*/7 * * * * /root/'Linux CPU (EDF).sh' > /dev/null 2>&1
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---------- Post updated at 04:09 PM ---------- Previous update was at 04:07 PM ----------
"Linux CPU (EDF)" is actually stored in a... (11 Replies)
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5. UNIX for Dummies Questions & Answers
I'm trying to parse out DNS logs from dozens of different domain controllers over a large period of time. The logs are rolled up into individual text files by size, which may contain only a portion of a day's activity or several day's worth (depending on amount of activity). I'm splitting them by... (4 Replies)
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6. UNIX for Dummies Questions & Answers
I tried to replace the following in vi:
old: 'e/thesis/pp/zones/zones'
new: 'd/so162/fix/pp'
For that, I used: :%s/e/thesis/pp/zones/zones/d/so162/fix/pp/g
but doesn't work, a trailing character error message appeared. How can I get it?
Thanks in advance (3 Replies)
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7. Shell Programming and Scripting
Hi, I have a bash script and I am looking for a command that will merge specific lines together.
Sample Data:
registration time = 1300890272
Id = 1
setd = 0
tagunt = 26
tagId=6, length=8, value=
tagId=9, length=5, value=
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8. Shell Programming and Scripting
Hi,
I have a text file with some lines like this:
/MEDIA/DISK1/23568742.MOV
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/MEDIA/DISK2/PART1/45753131.AVI
/IMPORT/44452.WAV
...
I want to remove the last 12 characters in each line that it ends "AVI". Should look like this:
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Hi,
I have a text file which is output from a server and it lists all the files in a specific volume. However, the volume name appears as volume_name:.
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10. HP-UX
Hello dears,
Please tell me how can I replace control characters with normal string. I have a file that contains normal string and ^A ^C control characters. I tried to use sed and awk without any luck.
sed 's/^A/foo/g' text > text1 //not worked
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