09-22-2010
Thanks all... it worked as expected.
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1. Shell Programming and Scripting
If i have a variable which is a decimal number, i.e 34.05 How can you make decimal point fall on the 15th character on the screen? Or any other that you can specify? Can you do it using sed or awk? (3 Replies)
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Can someone help me to write a script / command to read in a file, character by character, replace any unknown ASCII characters with space. then write out the file to a new filename/
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I have a text file and every line ends in
|^
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I have a text file like this
...
B 16 1.340E+05
A 18 3.083E+02
Wu123 1.365E+02
...
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5. Shell Programming and Scripting
cat input.txt
agsbdafgd
ertebrtreter
ahrbrwerg
The last character of a line that does not start with a would be changed to Z.
Final output:
agsbdafgd
ertebrtreteZ
ahrbrwerg
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6. Shell Programming and Scripting
Hi all,
Greetings,
I have the following scenario, The contents of main file are like :
Unix|||||forum|||||||||||||||is||||||the||best
so||||||be|||||on||||||||||||||||||||||||||||||||||||||||||||it
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Unix=forum=is=the=best
so=be=on=it
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Hi,
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8. UNIX for Advanced & Expert Users
hello
i have file with 100k records and each one has certain value that starts at 28th column and certain value that starts at 88th column
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9. Shell Programming and Scripting
Hi,
Anyone can help using SED searches a character string for a specified delimiter character, and returns a leading or trailing space/blank.
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"1"|"ExternalClassDEA519CF5"|"Art1"
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...
...
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10. Shell Programming and Scripting
Hi all,
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LEARN ABOUT OSX
syscallbypid.d
syscallbypid.d(1m) USER COMMANDS syscallbypid.d(1m)
NAME
syscallbypid.d - syscalls by process ID. Uses DTrace.
SYNOPSIS
syscallbypid.d
DESCRIPTION
This reports the number of each type of system call made by PID. This is useful to identify which process is causing the most system
calls.
This is based on a script from DExplorer.
Since this uses DTrace, only users with root privileges can run this command.
EXAMPLES
This samples until Ctrl-C is hit.
# syscallbypid.d
FIELDS
PID process ID
CMD process name
SYSCALL
system call name
COUNT number of system calls made in this sample
DOCUMENTATION
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
bose descriptions explaining the output.
EXIT
syscallbypid.d will sample until Ctrl-C is hit.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO
procsystime(1M), dtrace(1M), truss(1)
version 1.00 Jun 28, 2005 syscallbypid.d(1m)