Identifying missing file dates Post: 302996893

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What is the best method to identify an remove control characters in a file. Would it be easier to do this in Unix or in C.

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identifying null values in a file

I have a huge file with 20 fileds in each record and each field is seperated by "|". If i want to get all the reocrds that have 18th or for that matter any filed as null how can i do it? Please let me know

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Hi all, My objective is to find out the charset using which a file is encoded. (The OS is SunOs) I have set NLS_LANG to AR8MSWIN1256 and spooled the file. When viewed the file using vi, I saw the following \307\341\321\355\307\326 I then inserted the line containing these codes in a...

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Hello, I am interested in finding and identifying suffixes for Indian names through an awk script or a perl program. Suffixes normally are found at the end of a word as is shown in the sample given below. What I need is a perl script which will identify suffixes of a defined lenght to be given in...

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How to write the dates between 2 dates into a file

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How to get the Missing dates between two dates in the table?

Hi Am Using Unix Ksh ... I have a Table called date select * from date ; Date 01/02/2013 06/02/2013 I need the output as Missing Date 01/02/2013 02/02/2013 03/02/2013 04/02/2013 05/02/2013 06/02/2013

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Identifying presence and name of new file(s)?

I have an HP-UX server that runs a script each night. The script connects to an SFTP server and downloads all xml files (if any are present) from a certain folder, and then deletes the files from the SFTP server. So sometimes it will download a new file, sometimes it will download 2 or 3 new...

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Identifying a missing primary key

I have the following method to identify missing primary keys in a MySQL database schema: USE information_schema; SELECT xx.table_name FROM (SELECT table_name, COUNT(*) FROM columns WHERE table_schema = @myDB GROUP BY table_name, column_key) xx GROUP BY xx.table_name HAVING COUNT(*) = 1; I...

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Identifying Missing File Sequence

Hi, I have a file which contains few columns and the first column has the file names, and I would like to identify the missing file sequence number form the file and would copy to another file. My files has data in below format. APKRISPSIN320131231201319_0983,1,54,125,...

LEARN ABOUT X11R4

envsubst

ENVSUBST(1)								GNU							       ENVSUBST(1)

NAME

       envsubst - substitutes environment variables in shell format strings

SYNOPSIS

       envsubst [OPTION] [SHELL-FORMAT]

DESCRIPTION

       Substitutes the values of environment variables.

   Operation mode:
       -v, --variables
	      output the variables occurring in SHELL-FORMAT

   Informative output:
       -h, --help
	      display this help and exit

       -V, --version
	      output version information and exit

       In  normal  operation  mode, standard input is copied to standard output, with references to environment variables of the form $VARIABLE or
       ${VARIABLE} being replaced with the corresponding values.  If a SHELL-FORMAT is given, only those environment variables that are referenced
       in SHELL-FORMAT are substituted; otherwise all environment variables references occurring in standard input are substituted.

       When --variables is used, standard input is ignored, and the output consists of the environment variables that are referenced in SHELL-FOR-
       MAT, one per line.

AUTHOR

       Written by Bruno Haible.

REPORTING BUGS

       Report bugs to <bug-gnu-gettext@gnu.org>.

COPYRIGHT

       Copyright (C) 2003-2007 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The full documentation for envsubst is maintained as a Texinfo manual.  If the info and envsubst programs are properly  installed  at  your
       site, the command

	      info envsubst

       should give you access to the complete manual.

GNU gettext-runtime 0.17					   November 2007						       ENVSUBST(1)

10 More Discussions You Might Find Interesting

1. Programming

Identifying and removing control characters in a file.

Discussion started by: oracle8

2. Shell Programming and Scripting

identifying null values in a file

Discussion started by: dsravan

3. Shell Programming and Scripting

Problem identifying charset of a file

Discussion started by: sridhar_423

4. Shell Programming and Scripting

Identifying suffixes in a file and printing them out

Discussion started by: gimley