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Top Forums Shell Programming and Scripting How to remove last line of the file Post 302566383 by Sriranga on Thursday 20th of October 2011 09:05:18 AM
Old 10-20-2011
simple way if u r new to unix is -
1. find out total number of lines in the file

Code:
 
$wc -l filename

2. if 'n' is the total number of lines you got, move n-1 lines to another file/same file

Code:
 
$head -<n-1> filename > filename

 

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remove entry(1m)														  remove entry(1m)

NAME
remove entry - Removes a name service entry from the name service database SYNOPSIS
rpccp remove entry entry-name [-s syntax] OPTIONS
Indicates the name syntax of the entry name (optional). The only value for this option is the dce name syntax, which is the default name syntax. Until an alternative name syntax becomes available, specifying the -s option is unnecessary. ARGUMENTS
Indicates the name of the target name service entry. For an entry in the local cell, you can omit the cell name and specify only the cell- relative name. DESCRIPTION
The remove entry command removes an entry from the name service database. The name of the entry is required. Privilege Required You need read permission to the CDS object entry (the target name service entry). You also need delete permission to the CDS object entry or to the parent directory. NOTE
This command is replaced at Revision 1.1 by the dcecp command and may not be provided in future releases of DCE. EXAMPLES
The following commands run RPCCP and remove the entry /.:/LandS/anthro/Cal_host_2 from the local cell of the name service database: $ rpccp rpccp> remove entry /.:/LandS/anthro/Cal_host_2 RELATED INFORMATION
Commands: add entry(1m), show entry(1m) remove entry(1m)
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