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Top Forums Shell Programming and Scripting finding the Last String in a Line Post 302517081 by Rohit1234 on Tuesday 26th of April 2011 03:06:56 AM
Old 04-26-2011
finding the Last String in a Line

Thanks Experts ,

don't know but it does not work , what is wrong here(ksh)
Code:
$ echo 'ex.. [Thr 138] yyeyrtehhehrerry: change this from [Starting steps (10)] to[END (3)]' | sed 's/[^[:alpha:]]/\n/g' | sed  '/^$/d'  | tail -n 1
usage: tail [+/-[n][lbc][f]] [file]
       tail [+/-[n][l][r|f]] [file]

All i want is LAST string of a line or may be a file

Thanks

Last edited by Franklin52; 04-26-2011 at 04:15 AM.. Reason: Please use code tags
 

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END(7)								   SQL Commands 							    END(7)

NAME
END - commit the current transaction SYNOPSIS
END [ WORK | TRANSACTION ] DESCRIPTION
END commits the current transaction. All changes made by the transaction become visible to others and are guaranteed to be durable if a crash occurs. This command is a PostgreSQL extension that is equivalent to COMMIT [commit(7)]. PARAMETERS
WORK TRANSACTION Optional key words. They have no effect. NOTES
Use ROLLBACK [rollback(7)] to abort a transaction. Issuing END when not inside a transaction does no harm, but it will provoke a warning message. EXAMPLES
To commit the current transaction and make all changes permanent: END; COMPATIBILITY
END is a PostgreSQL extension that provides functionality equivalent to COMMIT [commit(7)], which is specified in the SQL standard. SEE ALSO
BEGIN [begin(7)], COMMIT [commit(7)], ROLLBACK [rollback(7)] SQL - Language Statements 2010-05-14 END(7)
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