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Top Forums Shell Programming and Scripting Deleting the oldest file in a directory Post 302380027 by dennis.jacob on Monday 14th of December 2009 03:31:40 AM
Old 12-14-2009
Data

Quote:
Originally Posted by pludi
Your problem is this line:
Code:
if [ $FILECOUNT > 2 ]

To the shell it means: test ([]) the variable FILECOUNT for existence and if it has a value, and redirect any output to the file named '2' (> 2). If you're using the single bracket form of the tests, you'll have to use
  • -gt instead of >
  • -lt instead of <
  • -ge instead of >=
  • -le instead of <=
  • -ne instead of !=
You can get a list of all test operators by looking at the man page of test.

---------- Post updated at 09:26 ---------- Previous update was at 09:21 ----------

@dennis.jacob: the parameter '-1' to ls won't change anything. If ls detects that output does not go to a terminal it automatically switches to single-column mode. You can easily test that by running
Code:
ls | cat

in any directory.
Yes pludi, Its my mistake. Thank you for pointing that.
 

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delete directory(1m)													      delete directory(1m)

NAME
delete directory - Deletes a directory SYNOPSIS
cdscp delete directory directory-name ARGUMENTS
The full name of the directory. DESCRIPTION
The delete directory command deletes a directory. The directory cannot contain any object entries, soft links, or child pointers. The master replica must be the only remaining replica in the cell. Use the delete replica command if you need to remove read-only replicas. Privilege Required You must have delete permission to the directory and write permission to the clearinghouse that stores the master replica of the directory. The server principal needs administer permission to the parent directory or delete permission to the child pointer that points to the directory you intend to delete. NOTE
This command is replaced at Revision 1.1 by the dcecp command and may not be provided in future releases of DCE. EXAMPLE
The following command deletes the directory /.:/eng from the namespace: cdscp> delete directory /.:/eng RELATED INFORMATION
Commands: create directory(1m), delete replica(1m), list directory(1m), set directory(1m), set directory to skulk(1m), show directory(1m) delete directory(1m)
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