hi,
i have a script where i am accepting a comma separated string from the user, i have to separated those strings on the basis of comma and store it in variables..
below is the script
output:-
i am not able to understand even when str1=a is being allocated, it is throwing this error...
please help me out....
Hello Mates,
I have one txt file having commo seperated values. I have to insert string "FALSE" in 2nd field from the end. E.G
SE18 6RN,,,,5439070,1786840,,1000002148671600,123434
Out put should be:
SE18 6RN,,,,5439070,1786840,FALSE,1000002148671600,123434
Can some one help me to... (8 Replies)
Hi all,
I have the following files types:
FileA:
100,
23,
33,
FileB:
22,
45,
78,
and i want to make
File C:
100,22
23,45
33,78
any nice suggestions for making it easy. (3 Replies)
Hello there,
I have a comma separated csv , and all the text field is wrapped by double quote. Issue is some text field contain comma as well inside double quote. so it is difficult to process.
Input in the csv file is ,
1,234,"abc,12,gh","GH234TY",34
I need output like below,... (8 Replies)
Hi
pls help me to get the code:
i have a file in which content is :
2.01304E+11 2.01304E+11 ori 2 01:00
2.01304E+11 2.01304E+11 ori 2 01:02
2.01304E+11 2.01304E+11 ori 3 01:02
2.01304E+11 2.01304E+11 ori 3 ... (7 Replies)
Hi,
I have a large number of files which are written as csv (comma-separated values).
Does anyone know of simple sed/awk command do achieve this?
Thanks!
---------- Post updated at 10:59 AM ---------- Previous update was at 10:54 AM ----------
Guess I asked this too soon. Found the... (0 Replies)
Hi,
I am having the file with server names & its corresponding process, i need your help how to convert into comma separated output between server & app
#cat apps.txt
Server1
oracle
was
Server2
http
webadmin
Server3
tsm
db2
My requirement is like below.
Server1,oracle/was... (5 Replies)
Hi Experts,
Please support
I have below data in file in comma seperated, but 4th column is containing comma in between numbers, bcz of which when i tried to parse the file the column 6th value(5049641141) is being removed from the file and value(222.82) in column 5 becoming value of column6.
... (3 Replies)
can anyone help me!!!! How to I parse the CSV file
file name : abc.csv (csv file) The above file containing data like
abv,sfs,,hju,',',jkk wff,fst,,rgr,',',rgr ere,edf,erg,',',rgr,rgr I have a requirement like i have to extract different field and assign them into different... (4 Replies)
Discussion started by: J.Jena
4 Replies
LEARN ABOUT CENTOS
perf-trace
PERF-TRACE(1) perf Manual PERF-TRACE(1)NAME
perf-trace - strace inspired tool
SYNOPSIS
perf trace
DESCRIPTION
This command will show the events associated with the target, initially syscalls, but other system events like pagefaults, task lifetime
events, scheduling events, etc.
Initially this is a live mode only tool, but eventually will work with perf.data files like the other tools, allowing a detached record
from analysis phases.
OPTIONS -a, --all-cpus
System-wide collection from all CPUs.
-e, --expr
List of events to show, currently only syscall names. Prefixing with ! shows all syscalls but the ones specified. You may need to
escape it.
-o, --output=
Output file name.
-p, --pid=
Record events on existing process ID (comma separated list).
-t, --tid=
Record events on existing thread ID (comma separated list).
-u, --uid=
Record events in threads owned by uid. Name or number.
-v, --verbose=
Verbosity level.
-i, --no-inherit
Child tasks do not inherit counters.
-m, --mmap-pages=
Number of mmap data pages. Must be a power of two.
-C, --cpu
Collect samples only on the list of CPUs provided. Multiple CPUs can be provided as a comma-separated list with no space: 0,1. Ranges
of CPUs are specified with -: 0-2. In per-thread mode with inheritance mode on (default), Events are captured only when the thread
executes on the designated CPUs. Default is to monitor all CPUs.
--duration: Show only events that had a duration greater than N.M ms.
--sched: Accrue thread runtime and provide a summary at the end of the session.
-i --input Process events from a given perf data file.
SEE ALSO perf-record(1), perf-script(1)perf 06/30/2014 PERF-TRACE(1)