Bash - delete from csv all the row if the first column is length

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Delete first row of csv file

I have a csv file, which is > 2 Gigs. I need to BCP that file to Sybase db , but I cant upload that b'caz first row of the file is failing. ( having some errors probably.) I can manually insert the first line into db & then I can upload the rest of the data in file, if i can delete the first row. ...

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Delete first row last column

Hi All, I am having following file and I want to delete 1 row last column. Current File Content: ================ procedure test421 put_line procedure test321 test421 procedure test521 test321 procedure test621 test521 Expected File Content: =========================== procedure...

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Hi , I've a perl script to convert .xls to .csv .After conversion I want to delete first 28 and the last row from .csv file.Is there any efficent way to achive this both together. I'm deleting first 28 rows by using folllowing my perl code: exec " tail -n+28 infile.csv > outfile.csv ...

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delete a row in csv file based on the date

Hi, I have a csv file with old data..i need to have only last 30 days from the current dateof data in the file.The fourth field in the file is a date field.i need to write a script to delete the old data by comparing the the fourth field with the (current date -30).I need to delete the rows in...

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Hello, am I new to awk, and I am tryint to: INPUT FILE: "73423555","73423556","73423557","73423558","73423559" OUTPUT FILE: 73423555 73423556 73423557 73423558 73423559 My useless code so far: #!/bin/awk -F ',' BEGIN { i=0; }

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Delete row if a a particular column has more then three characters in it

Hi i have a data like hw:dsfnsmdf:39843 chr2 76219829 51M atatata 51 872389 hw:dsfnsmdf:39853 chr2 76219839 51M65T atatata 51 872389 hw:dsfnsmdf:39863 chr2 76219849 51M atatata 51 872389 hw:dsfnsmdf:39873 chr2 ...

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delete a row with a specific value at a certain column

Hi, I want to delete rows that have 0 at column 4. The file looks like this: chr01 13 61 2 chr01 65 153 0 chr01 157 309 1 chr01 313 309 0 chr01 317 469 1 chr01 473 557 0 I want to delete all rows with a 0 at column 4 chr01 13 61 2 chr01 157 309 1 chr01 ...

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Delete a row if either of column value is zero

Hi, My input file is this way 1.1 0.0 2.4 3.5 7.9 1.8 22.3 4.7 8.9 0.9 1.3 0.0 3.4 5.6 0.0 1.1 2.2 0.0 0.0 1.1 0.0 0.0 3.4 5.6 I would like to delete the entire row, if either of 2nd and 3rd columns are 0.0. Please note that my values are all decimal values. So, my output would...

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Delete row if column matches

Hi, I have a long file in the format below. I want to delete the consecutive lines that contain the same value in column 1. I have tried awk '!x++' FS="," filename This has not worked. 14,MM709_BHP_DM,BHP,BHP_MC709_DM 19,OFFLINE,CHE,CHEV_MC773_DM 20,M33,BP,BP_MIM775_NS_DM ...

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How to delete row in csv file on date range?

I want to delete row in csv file , which row value from 2009-10-01 to 2011-06-03 using script.my csv row data look like: 2009-10-01 2011-03-30 2011-03-31 2011-04-01 2011-06-03 2011-06-30 2011-07-01 2011-09-28 ...

LEARN ABOUT DEBIAN

shtool-path

SHTOOL-PATH.TMP(1)					      GNU Portable Shell Tool						SHTOOL-PATH.TMP(1)

NAME

       shtool-path - GNU shtool command dealing with shell path variables

SYNOPSIS

       shtool path [-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename] [-m|--magic] [-p|--path path] str [str ...]

DESCRIPTION

       This command deals with shell $PATH variables. It can find a program through one or more filenames given by one or more str arguments.  It
       prints the absolute filesystem path to the program displayed on "stdout" plus an exit code of 0 if it was really found.

OPTIONS

       The following command line options are available.

       -s, --suppress
	   Supress output. Useful to only test whether a program exists with the help of the return code.

       -r, --reverse
	   Transform a forward path to a subdirectory into a reverse path.

       -d, --dirname
	   Output the directory name of str.

       -b, --basename
	   Output the base name of str.

       -m, --magic
	   Enable advanced magic search for ""perl"" and ""cpp"".

       -p, --path path
	   Search in path. Default is to search in $PATH.

EXAMPLE

	#   shell script
	awk=`shtool path -p "${PATH}:." gawk nawk awk`
	perl=`shtool path -m perl`
	cpp=`shtool path -m cpp`
	revpath=`shtool path -r path/to/subdir`

HISTORY

       The GNU shtool path command was originally written by Ralf S.  Engelschall <rse@engelschall.com> in 1998 for Apache. It was later taken
       over into GNU shtool.

SEE ALSO

       shtool(1), which(1).

18-Jul-2008							   shtool 2.0.8 						SHTOOL-PATH.TMP(1)

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delete a row in csv file based on the date

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