Try creating a reverse list first of files to be deleted:
The files in "textfile" need to be in sorted order
Then check if it is correct and then delete those files...
---
@sea: Doing a grep in a loop for millions of files in a file with millions of file names is going to take for ever, also += for string operations is bash / ksh93 /zsh only.
Last edited by Scrutinizer; 08-03-2015 at 06:50 AM..
These 3 Users Gave Thanks to Scrutinizer For This Post:
I am using CVSWeb on HPUnix.
When i access it, all directories are listed but files are not listed.
I am getting the error "NOTE: There are 51 files, but none matches the current tag. "
in tomcat sevrer log i am getting the message "rlog warning: Missing revision or branch number after -r"... (0 Replies)
Hi,
Say I have this text file <copy.out> that contains a list of files/directories to be copied out to a different location.
$ more copy.out
dir1/file1
dir1/file2
dir1/file3
"dir1/white space"
dir1/file4
If I do the following:
$copy=`more copy.out`
$echo $copy
dir1/file1... (4 Replies)
I have many pdf's scattered across 4 machines. There is 1 location where I have other Pdf's maintained. But the issues it the 4 machines may have duplicate pdf's among themselves, but I want just 1 copy of each so that they can be transfered to that 1 location.
What I have thought is:
1) I have... (11 Replies)
Hi,
I have a data file that lists a number of files. I want to move the files named in that one to another directory. Here's what I have:
#!/usr/bin/perl -w
open(FILE, "<collision.txt");
my @lines=<FILE>;
foreach my $lines (@lines) {
system("mv $lines collisions/.");
}
close(FILE);
... (2 Replies)
I have a list of mail ids in text file and want a ksh script that reads this text file and sends a mail to all mail ids with same subject line and content.
I am using UX-HP machine and KSH.
Thanks for help in advance! (5 Replies)
I am trying to write a script that will copy all file listed in a text file (100s of file names) to a new directory
Assume script will run with main as current working directory and I know how many files/lines will be in List.txt
Im trying to work up a test script using this model
Contents of... (2 Replies)
hi,
I need a help. I used this command to list all the log files which are for more than 10 days to a text file.
find /usr/script_test -type f -mtime +10>>/usr/ftprm.txt
I want all these files listed in the ftprm.txt to be ftp in another machine and then rm the files.
Anyone can help me... (8 Replies)
I would really appreciate any assistance that I can get here.
I am fairly new to perl. I am trying to rewrite my shell scripts to perl.
Currently I have a shell script (using sed, awk, grep, etc) that gets a list of all of the zone files in a directory and then looks in named.conf for what... (0 Replies)
Hi Team,
Here's the scenario,
I have a text file called "file_list.txt". Its content is as follows.
111.tmp
112.tmp
113.tmp
114.tmp
These files will present in "workdir" directory. It has many files. But only the files present in file_list.txt has to be deleted from the workdir... (7 Replies)
I have a directory that is restricted and I cannot just copy the files need, but I can cat them and redirect them to a new directory. The files all have the date listed in them. If I perform a long listing and grep for the date (150620) I can redirect that output to a text file. Now I need to... (5 Replies)
Discussion started by: trigger467
5 Replies
LEARN ABOUT CENTOS
alter_text_search_dictionary
ALTER TEXT SEARCH DICTIONARY(7) PostgreSQL 9.2.7 Documentation ALTER TEXT SEARCH DICTIONARY(7)NAME
ALTER_TEXT_SEARCH_DICTIONARY - change the definition of a text search dictionary
SYNOPSIS
ALTER TEXT SEARCH DICTIONARY name (
option [ = value ] [, ... ]
)
ALTER TEXT SEARCH DICTIONARY name RENAME TO new_name
ALTER TEXT SEARCH DICTIONARY name OWNER TO new_owner
ALTER TEXT SEARCH DICTIONARY name SET SCHEMA new_schema
DESCRIPTION
ALTER TEXT SEARCH DICTIONARY changes the definition of a text search dictionary. You can change the dictionary's template-specific options,
or change the dictionary's name or owner.
You must be the owner of the dictionary to use ALTER TEXT SEARCH DICTIONARY.
PARAMETERS
name
The name (optionally schema-qualified) of an existing text search dictionary.
option
The name of a template-specific option to be set for this dictionary.
value
The new value to use for a template-specific option. If the equal sign and value are omitted, then any previous setting for the option
is removed from the dictionary, allowing the default to be used.
new_name
The new name of the text search dictionary.
new_owner
The new owner of the text search dictionary.
new_schema
The new schema for the text search dictionary.
Template-specific options can appear in any order.
EXAMPLES
The following example command changes the stopword list for a Snowball-based dictionary. Other parameters remain unchanged.
ALTER TEXT SEARCH DICTIONARY my_dict ( StopWords = newrussian );
The following example command changes the language option to dutch, and removes the stopword option entirely.
ALTER TEXT SEARCH DICTIONARY my_dict ( language = dutch, StopWords );
The following example command "updates" the dictionary's definition without actually changing anything.
ALTER TEXT SEARCH DICTIONARY my_dict ( dummy );
(The reason this works is that the option removal code doesn't complain if there is no such option.) This trick is useful when changing
configuration files for the dictionary: the ALTER will force existing database sessions to re-read the configuration files, which otherwise
they would never do if they had read them earlier.
COMPATIBILITY
There is no ALTER TEXT SEARCH DICTIONARY statement in the SQL standard.
SEE ALSO
CREATE TEXT SEARCH DICTIONARY (CREATE_TEXT_SEARCH_DICTIONARY(7)), DROP TEXT SEARCH DICTIONARY (DROP_TEXT_SEARCH_DICTIONARY(7))
PostgreSQL 9.2.7 2014-02-17 ALTER TEXT SEARCH DICTIONARY(7)