Sponsored Content
Top Forums Shell Programming and Scripting Script to validate header in a csv file Post 303018868 by heye18 on Monday 18th of June 2018 03:09:45 AM
Old 06-18-2018
RudiC, I tried to write below code, but not able write the logic how to check below columns with header file columns.

Code:
TRX #    TYPE    REF #    Source Piece Code    Destination Piece Code

Code:
cd $MOUNT_DIR 
for file in $(ls ${MOUNT_DIR}/Test*.txt)
do
    file_name=$(basename $file)
    echo $name
    chmod -R 777 $MOUNT_DIR$name
    match_header=awk NR==1 $file_name
    echo "the header file from the input file is" $match_header
    
    if [ comm $match_header =] ** not able the script how to compare the header columns to mentioned columns **
    then
        echo $name:"Header file mismatch, terminate the flow " >> $JOB_LOG
        exit 1
    else
        echo $name:"Header file match, We can process this file " >> $JOB_LOG
    fi
done

---------- Post updated at 02:09 AM ---------- Previous update was at 01:58 AM ----------

rovf, Sorry for confusion. it was txt file (I have edited the post).

Desired columns (A): TRX # TYPE REF # Source Piece Code

columns we get from header file (B): TRX # TYPE *** # Source Piece Code

if columns from header file doesn't matches to Desired columns then it need to through terminate exit 1. else process the file




Moderator's Comments:
Mod Comment Please use CODE tags as required by forum rules!

Last edited by RudiC; 06-18-2018 at 04:51 AM.. Reason: Added CODE tags.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

validate csv file load

Hi All, I am using sqlldr to load my csv files into the database. The code in the sh script is as follows. sqlldr ${DBUSER}/${DBPASS}@${ORACLE_SID} \ data=myCSV.data \ bad=myCSV.bad \ control=myCSV.ctl \ ... (0 Replies)
Discussion started by: rahulrathod
0 Replies

2. Shell Programming and Scripting

How to validate a CSV file?

Hi. I think some people have already asked this, but the answers/questions seem to be about validating the contents inside a CSV file. I am simply after a simple variable solution (ie 0 = false, 1 = true) that I can use in my script to say that file so-and-so is actually a CSV file, or in some... (4 Replies)
Discussion started by: ElCaito
4 Replies

3. Shell Programming and Scripting

How can I add a header to a csv file

I have a csv file which has no header. the file has 15 fields and needs to go out with a header of 8 fields. The header content needs to have some variables and some fixed that i have set up: variable header fields OUTFILE_YEAR=`date '+%y'` DATE=`date '+%d%m%y'` TIME=`date '+%H:%M:%S'`... (6 Replies)
Discussion started by: Pablo_beezo
6 Replies

4. Shell Programming and Scripting

How to: Validate a CSV file using an XSD?

Hi All, I was wondering if there is a utility/perl library/way of validating the contents of a CSV file using an XSD. i.e. Customer csv (including Header & Trailer) Cust_num, Cust_nme, Cust_typ, Cust_act_dte, Cust_loc, 101,Joe's Pizza,Retail,10121979,Detroit, 102,Sony... (6 Replies)
Discussion started by: luinzi
6 Replies

5. UNIX for Dummies Questions & Answers

Merge all csv files in one folder considering only 1 header row and ignoring header of all others

Friends, I need help with the following in UNIX. Merge all csv files in one folder considering only 1 header row and ignoring header of all other files. FYI - All files are in same format and contains same headers. Thank you (4 Replies)
Discussion started by: Shiny_Roy
4 Replies

6. Shell Programming and Scripting

Script to validate file header and trailer

Hi, I need a script that validates a file header/detail/trailer. File layout is: Header - Rec_Type|File_name|File_Date Detail - Rec_Type|field1|field2|field3... Trailder - Rec_Type|File_name|File_Date|Record_count Sample Data: HDR|customer_data.dat|20120709... (7 Replies)
Discussion started by: ash_sh
7 Replies

7. Shell Programming and Scripting

Exclude the header row in the file to validate

Hi All, File contains header row.. we need to exclude the header row...no need to validate the first row in the file. Data in the file should take valid data(two columns)..we need to exclude the more than two columns in the file except the first line. email|firstname a|123|100 b|345... (4 Replies)
Discussion started by: bmk
4 Replies

8. Shell Programming and Scripting

Script to ingest a csv, validate data and insert into Oracle

Hi all i would appreciate your help... I am looking for a set of unix commands which i can use to 1) ingest a csv file with a known format 2) validate the filename 3) validate the data/datatypes 4) Insert into an oracle db Can you help get me started? yogz888 (1 Reply)
Discussion started by: yogz888
1 Replies

9. UNIX for Beginners Questions & Answers

Validate csv file

Hi guys, i want to validate the no.of colums in a csv file ,but if there is a comma(,) in any of the data values it should skip and count only valid (,) commas. e.g 1.abc,pqrs,1234,567,hhh result :4 2.abc,pqrs,1234,567,hhh,"in,valid",end12 result:6 here script should skip the comma inside... (10 Replies)
Discussion started by: harry123
10 Replies

10. Shell Programming and Scripting

Bash to verify and validate file header and data type

The below bash is a file validation check executed that will verify the correct header count of 10 and the correct data type in each field of the tab-delimited file. The key has the data type of each field in it. My real data has 58 headers in it but only the header and next row need to be... (6 Replies)
Discussion started by: cmccabe
6 Replies
SCRIPT(1)						    BSD General Commands Manual 						 SCRIPT(1)

NAME
script -- make typescript of terminal session SYNOPSIS
script [-a] [-c COMMAND] [-f] [-q] [-t] [file] DESCRIPTION
Script makes a typescript of everything printed on your terminal. It is useful for students who need a hardcopy record of an interactive session as proof of an assignment, as the typescript file can be printed out later with lpr(1). If the argument file is given, script saves all dialogue in file. If no file name is given, the typescript is saved in the file typescript. Options: -a Append the output to file or typescript, retaining the prior contents. -c COMMAND Run the COMMAND rather than an interactive shell. This makes it easy for a script to capture the output of a program that behaves differently when its stdout is not a tty. -f Flush output after each write. This is nice for telecooperation: One person does `mkfifo foo; script -f foo' and another can super- vise real-time what is being done using `cat foo'. -q Be quiet. -t Output timing data to standard error. This data contains two fields, separated by a space. The first field indicates how much time elapsed since the previous output. The second field indicates how many characters were output this time. This information can be used to replay typescripts with realistic typing and output delays. The script ends when the forked shell exits (a control-D to exit the Bourne shell (sh(1)), and exit, logout or control-d (if ignoreeof is not set) for the C-shell, csh(1)). Certain interactive commands, such as vi(1), create garbage in the typescript file. Script works best with commands that do not manipulate the screen, the results are meant to emulate a hardcopy terminal. ENVIRONMENT
The following environment variable is utilized by script: SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed. (Most shells set this variable automatically). SEE ALSO
csh(1) (for the history mechanism), scriptreplay(1). HISTORY
The script command appeared in 3.0BSD. BUGS
Script places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects. AVAILABILITY
The script command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. Linux July 30, 2000 Linux
All times are GMT -4. The time now is 11:25 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy