Deleting columns passed as arguments to the script Post: 302615605

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1. Shell Programming and Scripting

count no of arguments passed to a function

hi i have a function abc { //from this function i am passing args to antoher function like def a b c j k l } now i want to count the no of args coming to def() function and iterate over those values is there any way to do this one please help

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How to pass arguments to SQL file passed in shell script?

Hi, I am using SYBASE database. in my script i am connecting to DB via using isql. isql -U${S_USER} -S${S_SERV} -D${S_DB} -P${S_PWD} -b0 -w3000 -h0 -s"|" -i${MYDIR}/ABC.sql -oXYZ.txt << FINSQL i am taking a ABC.sql file to use the queries written in it and storing the output in...

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4. Red Hat

how can i know what arguments are passed to a pre install rpm script?

hi, i have an rpm, and i am looking at the presinstall script. i can see it takes in an argument, but what i do not know is how this argument is passed to the script? is there something that calls the preinstall script? i thought the preinstall script was the first thing executed. thanks

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Function not called when no arguments is passed

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Hi I want to write a script which store all the parameters passed to the script into an array. Once it is stored I want scan through the array and and delete those files for last month present inside the directory. The files in directory is appneded with YYYY_MM_DD. I want to know how can I...

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Help in Deleting columns and Renaming Mutliple columns in a .Csv File

Hi All, i have a .Csv file in the below format startTime, endTime, delta, gName, rName, rNumber, m2239max, m2239min, m2239avg, m100016509avg, m100019240max, metric3min, m100019240avg, propValues 11-Mar-2012 00:00:00, 11-Mar-2012 00:05:00, 300.0, vma3550a, a-1_CPU Index<1>, 200237463, 0.0,...

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deleting columns with NAs

I want to be able to delete columns whose data have more than 10 percent of NAs. x1 x2 x3 x4 1 1 1 1 2 NA 2 2 1 2 1 NA 1 2 1 NA NA 2 1 NA 1 2 1 NA 1 2 1 NA 1 2 1 NA 1 2 1 NA 1 2 1 NA 1 2 1 NA 1 2 1 NA 1 2 1 NA so in this case i will delete x4. lets say there are 100 tables with...

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Deleting all the fields(columns) from a .csv file if all rows in that columns are blanks

Hi Friends, I have come across some files where some of the columns don not have data. Key, Data1,Data2,Data3,Data4,Data5 A,5,6,,10,, A,3,4,,3,, B,1,,4,5,, B,2,,3,4,, If we see the above data on Data5 column do not have any row got filled. So remove only that column(Here Data5) and...

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How can multiple arguments be passed to shell script?

My requirement is that I want to pass similar argument to a shell script and process it in the script. Something like below: myScript.sh -c COMPONENT1 -c COMPONENT2 -a APPNote: -c option can be specified multiple times and -a is optional parameter I know this can be achieved using...

LEARN ABOUT OPENSOLARIS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a    Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.11							    30 Jan 2004 							 script(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

count no of arguments passed to a function

Discussion started by: satish@123

2. Shell Programming and Scripting

How to pass arguments to SQL file passed in shell script?

Discussion started by: dazdseg

3. Shell Programming and Scripting

Check if passed arguments is users

Discussion started by: testman84

4. Red Hat

how can i know what arguments are passed to a pre install rpm script?

Discussion started by: JamesByars