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I am extracting oracle version from windows using powershell command and i get result as 10.2.0.3.0Patch2, however i need to extract only numeric value i.e. 10.2.0.3.0 (only version number). Any way we can do it ?
Version info extracted is =
10.2.0.3.0 Production, 10.2.0.3.0Patch2 Production, 10.2.0.5.0 Production, 11.2.0.4.0 Production
You can use a regular expression to extract a substring. Example:
"10.2.0.3.0Patch2" | Select-String '((?:\d{1,3}\.){4}\d{1,3})' | ForEach-Object {
$_.Matches[0].Groups[1].Value
}
# Outputs the string '10.2.0.3.0'
You can read more about regular expressions by reading the about_Regular_Expressions help topic:
PS C:\> help about_Regular_Expressions
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For example, I have a file/file output with the following content:
2022-10-16 14:33 1,860,477 Mausi-~1.JPG Mausi-wife.JPG
There are spaces between these five blocks in between, i.e. between date and time and number and file name and another file name.
I would now like to set only the fourth column of this as a variable. Is this possible?
Split the string on spaces, update the desired value in the resulting array, and then stitch back together with -join:
$row = '2022-10-16 14:33 1,860,477 Mausi-~1.JPG Mausi-wife.JPG'
# split into individual field values
$fields = $row.Split(' ')
# update/overwrite the 4th item in the resulting string array
$fields[3] = "New value"
# stitch row back together with `-join`
$row = $fields -join ' '
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such string:
interface Loopback0 description "Loopback Interface for network management" ip address 10.20.30.40 255.255.255.255 no ip proxy-arp
how to print what is between " "?
Loopback Interface for network management
Assuming that the " character occurs only 2 times or if you want the first pair:
# Get the indices of the " characters
ind1 = exampleStr.find('"')
ind2 = exampleStr.find('"', ind1+1)
# Get the substring between the two indices
result = exampleStr[ind1+1:ind2]
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Hi i try to transcript an awk command to powershell
i have a text file
SQLBefore:=
UPDATE SYSADM.PS_S1_R_FLWUP
SET S1_FLWUP_DATE_CHK=SYSTIMESTAMP
, S1_FLWUP_DATE_LAST=NULL
WHERE S1_FLWUP_NAME='GGGGG_ETAT_JJ'
SQLAfter:=
UPDATE SYSADM.PS_S1_R_FLWUP
SET S1_FLWUP_DATE_LAST=SYSTIMESTAMP
, S1_FLWUP_STAT_SID=1
WHERE S1_FLWUP_NAME='TTTTT_ETAT_'
SQLFailed:=
UPDATE SYSADM.PS_S1_R_FLWUP
SET S1_FLWUP_DATE_LAST=S1_FLWUP_DATE_FRST
, S1_FLWUP_STAT_SID=3
WHERE S1_FLWUP_NAME='JJJJ_ETAT_JJJ'
And i would like to do the same than this unix command in powershell
cat $this_file|awk '/SQLAfter/,/SQLFailed/ {print $0}'| grep -v SQL|sed -e 's/^$//'
It's return
UPDATE SYSADM.PS_S1_R_FLWUP
SET S1_FLWUP_DATE_CHK=SYSTIMESTAMP
, S1_FLWUP_DATE_LAST=NULL
WHERE S1_FLWUP_NAME='GGGGG_ETAT_JJ'
I'm getting stuck to do the delimiter like awk, between "SQLBefore:=" and "SQLAfter:=" with powershell
Thanks for your help.
I'm a beginner of powershell sorry for my english
One possibility, assuming I'm reading the question correctly (however "bad" you think your English might be I assure you it's considerably better than my AWK).
((get-content testfile.txt -raw) -split 'SQL(?:Before|After):=')[1]
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i have a problem, I am new in Perl, so.
I want to get output from command i send to check if its done, for example:
In my module i run command my_zip_command file a_lot_of_file' and i want to my module wait until the massage 'all file were zip correctly' will be printed.
I tried get the STDOUT but it didnt work for me, or i just doing it wrong.
bash>my_zip_command file a_lot_of_file
>ziping file1 100%
>ziping file2 100%
>ziping file3 100%
>all file were zip correctly
bash>
Thanks for all your help
If you are trying to
Run a command from your perl script and
Capture the output of that command inside your perl script
this is the simplest way I can think of.
my #output = `my_zip_command file a_lot_of_file`;
#output will hold the complete output of the command.
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I have file as below.
ID || DATE || AMOUNT
XX||20130801##20130901##20131001##20131101||100##200##300##400
and I want the output as below using perl.
xx||20130801||100
xx||20130901||200
xx||20131001||300
xx||20131101||400
Please help me how to convert using perl.
perl -F'\|\||##' -lanE'$.>1 or $" ="||",next; say "#F[0,$_,$_+4]" for 1..4' file
perl -F'\|\|' -lane '#a=split(/##/,$F[1]); #b=split(/##/,$F[2]); print "$F[0]||$a[$_]||$b[$_]" foreach 0..$#a;' file
Output:
ID || DATE || AMOUNT
XX||20130801||100
XX||20130901||200
XX||20131001||300
XX||20131101||400