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UNIX for the purpose of Newcomers Things & Answers

Assign value so that you can variable

Hi Boys, I just have to have for you to nominate a worth connected with which unfortunately includes series to help some sort of subject to shifts, May well most people encourage how for you to can which usually hive --orcfiledump /hdfs_path/ | grep "Rows" Rows: 131554 My partner and i demand to help you nominate this row be counted alone to be able to a new unix varied count=$(hive --orcfiledump /hdfs_path/ | grep "Rows") Wanted ...

Shell give shifting to help a second variable

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Discussion launched by: Master_Mind

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2. UNIX designed for Inexperienced persons Questions & Answers

How will We assign awk's changing to covering script's variable?

I currently have that soon after set of scripts, and also i really want to determine the particular end result ($10 and also $5) as a result of awk to In and L: grdinfo data.grd | awk '{print $10,$5}'| browse In t production because of gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461.

wherever In and additionally l is definitely what if in order to be 3001 plus 100. i employ.

How towards design as well as give character to things on Soiree spend scripting?

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Discussion started by: geomarine

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3. UNIX meant for Newcomers Issues & Answers

Need towards complete subject to shifts around a good request not to mention give significance for you to some sort of variable

Hello Almost all, Hope you might be executing perfectly ! We morning struggling down the page demand so that you can always be passed within your cover script, header_date_14 is actually an important variable and also $1 is certainly a term with some computer file I actually intend to be able to complete since some sort of receive lines assertion, even so order line controversy might be not being taken.


Your Answer

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Discussion commenced by: ektubbe

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4. System Encoding and additionally Scripting

ksh PS4 adjustable assign so that you can `date` output

Hi guys, Is right now there your means towards delegate curent moment to help PS4 adaptable throughout ksh.

Great purpose might be to help you have just about every lines generated by means of 'set -x' request in order to experience a good point in time stamp. These is certainly this code: $cat check #!/usr/bin/ksh upload PS4="`date` " set -x match "TRACE Brand ONE" indicate "I Definitely will Nap Intended for 10 SEC" rest 10...

Shell Coding and additionally Scripting

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Discussion initiated by: aoussenko

2 Replies

5. Unexpected emergency UNIX along with Linux Support

assign yesterday's time frame in order to variable

Hi, i 'm intending to be able to allocate yesterday's big day to your diverse with down below program - Equipment hardware: sun4u Computer itself version: 5.9 Processor type: sparc usr> setenv dt `date +"%Y%m%d"` usr> reveal $dt 20100820 document have always been ready so that you can give modern time frame still also that i desire so that you can delegate yesterday's...

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Discussion initiated by: rahulbahulekar

8 Replies

6. Seed covering Encoding and also Scripting

Shell designate adjustable to yet another variable

How will be able to When i allocate some sort of distinction in order to any subject to shifts. For instance $car=honda One particular way That i will carry out them is normally move $car=honda and also permit $car=2323 Is normally now there every many other solutions to help preform the activity (3 Replies)

Discussion launched by: 3junior

3 Replies


Disguise Selection in addition to Scripting

assign awk's adjustable for you to layer script's variable?

Dear Virtually all, most of us get some demand end product which often seems to be for example : Finish 180 queues with 30000 Kbytes not to mention we have been heading so that you can obtain "200" together with "30000" designed for additionally progression.

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presently, so i am utilizing : numA=echo $OUTPUT | awk '{print $2}' numB=echo $OUTPUT | awk '{print $5}' this problem is without a doubt : could That i make use of solely a particular. (4 Replies)

Discussion launched by: tiger2000

4 Replies


Covering Selection in addition to Scripting

Assign the following to help you your variable....

bash-3.00$ /usr/bin/netstat -an -f inet | awk -F' ' '{if ($1$4 == "tcp*.21")print $5}' *.* bash-3.00$ A=` /usr/bin/netstat -an -f inet | awk -F' a '{if ($1$4 == "tcp*.21")print $5}'` bash-3.00$ match $A db2_lastdone.bkp When you actually will be able to notice ,after running command line my spouse and i secure *.* with yield although the particular very same.

(5 Replies)

Discussion started off by: ak835

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Variable Names

Cover Developing and also Scripting

assign a new benefits to make sure you the variable

I currently have an important record about names in an important data file.

i intend to help you nominate the ones leaders towards an important changing around these types of an important way eg: $cat file.txt pete lisa john var=pete-lisa-john the way in which achieve my partner and i perform this kind of in disguise scripting? (10 Replies)

Discussion initiated by: Shivdatta

10 Replies


Covering Development not to mention Scripting

assign a good valuation to variable

I get that will give some sort of result about some sort of query to help any vairable prefer this the way can easily document accomplish this particular Issue = decide upon count(*) right from platform x=`db2 ${Query}| sed -n '4p'` and yet this would not give good results, is there whatever additional manner towards determine typically the result without having redirecting any conclusion towards temporary file.

Unix / Linux - Employing Seed covering Variables

. Bless you Level. (3 Replies)

Discussion up and running by: markjason

3 Replies

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