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Full Discussion: Comparing Two files
Top Forums Shell Programming and Scripting Comparing Two files Post 302231640 by efunds on Tuesday 2nd of September 2008 10:23:14 PM
Old 09-02-2008
Hi Madhan

Thanks for the one-liner.
But While executing your statement,i am getting a syntax error.Since i am a newbie in awk,can u help me out where the error is.

[!]root: awk 'BEGIN{ while(getline < test1){ arr[$0]++ } }{ if (!($0 in arr)){print}}' test2
awk: syntax error near line 1
awk: illegal statement near line 1
awk: syntax error near line 1
awk: bailing out near line 1

The file names are test1 and test2.

Thanks
efunds
 

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bcfg2-reports(8)					      System Manager's Manual						  bcfg2-reports(8)

NAME
bcfg2-reports - Query reporting system for client status SYNOPSIS
bcfg2-reports [-v] DESCRIPTION
bcfg2-reports allows you to retrieve data from the database about clients, and the states of their current interactions. It also allows you to change the expired/unexpired states. The utility runs as a standalone application. It does, however, use the models from /src/lib/Server/Reports/reports/models.py. OPTIONS
-a Shows all hosts, including expired hosts. -b NAME Single-host mode - shows bad entries from the current interaction of NAME. NAME is the name of the entry. -c Shows only clean hosts. -d Shows only dirty hosts. -e NAME Single host mode - shows extra entries from the current interaction of NAME. NAME is the name of the entry. -h Shows help and usage info about bcfg2-reports. -m NAME Single-host mode - shows modified entries from the current interaction of NAME. NAME is the name of the entry. -s NAME Single host mode - shows bad, modified, and extra entries from the current interaction of NAME. NAME is the name of the entry. -x NAME Toggles expired/unexpired state of NAME. NAME is the name of the entry. --badentry=KIND,NAME Shows only hosts whose current interaction has bad entries in of KIND kind and NAME name; if a single argument ARG1 is given, then KIND,NAME pairs will be read from a file of name ARG1. KIND is the type of entry (Package, Path, Service, etc). NAME is the name of the entry. --extraentry=KIND,NAME Shows only hosts whose current interaction has extra entries in of KIND kind and NAME name; if a single argument ARG1 is given, then KIND,NAME pairs will be read from a file of name ARG1. KIND is the type of entry (Package, Path, Service, etc). NAME is the name of the entry. --fields=ARG1,ARG2,... Only displays the fields ARG1,ARG2,... (name, time, state, total, good, bad) --modifiedentry=KIND,NAME Shows only hosts whose current interaction has modified entries in of KIND kind and NAME name; if a single argument ARG1 is given, then KIND,NAME pairs will be read from a file of name ARG1. KIND is the type of entry (Package, Path, Service, etc). NAME is the name of the entry. --sort=ARG1,ARG2,... Sorts output on ARG1,ARG2,... (name, time, state, total, good, bad) --stale Shows hosts which haven't run in the last 24 hours SEE ALSO
bcfg2(1), bcfg2-server(8) BUGS
None currently known bcfg2-reports(8)
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