How to convert ^M appearing at end of line to unix newline?
As I have tried with ^M in 'tr' it replaced ^ to a newline.
Thanks in advance. (21 Replies)
Hi everybody,
I'm using Hp unix tru64.
I have generate one file from shell script.
bus that file content pre "8 space char" convert one tab character.
why?
result file hex format:
hex 20 20 20 20 20 to 09 (6 Replies)
hi,
I want to print the below lines
"Message from bac logistics
The Confirmation File has not been received."
When i give like this in the code
"Message from bac logistics\n The Confirmation File has not been received."
It is giving only
Message from bac logistics\n The... (9 Replies)
hi,
I have a for loop where in I write some file name to another file.
I want to write all the filenames to another without any newlines. how can i avoid getting new lines with echo?
Thanks,
Srilaxmi (2 Replies)
Hi,
I have a .txt file which has a tilde(~) in it.
All that I want is to break into a newline whenever there is an occurence of '~'.
I have tried SED to do that but I could not succeed.
I would appreciate if I can get a shell script(ksh) for this problem real quick.
Thanks in advance.
... (5 Replies)
I have a file (pema)with a single long record which i have to break up into multiple lines
Input
s1aaaaaaaaaaaaaaaaaaaaaaas1bbbbbbbbbbs1cccccccccc
Output
s1aaaaaaaaaaaaaaaaaaaaaaa
s1bbbbbbbbbb
s1cccccccccc
m planning to do it by replacing s1 by \ns1 \n is the new line character
i... (5 Replies)
Hi all..
I have a text file which looks like below:
abcd
efgh
ijkl
(blank space)
I need to remove only the last (blank space) from the file. When I try wc -l the file name,the number of lines coming is 3 only, however blank space is there in the file.
I have tried options like... (14 Replies)
I have variable that contains multiple values of number and also include overpunch(i.e. # $ % etc) character so we want to replace it with numbers.
here are the example:
Code:
11500#.0#
28575$.5$
527#.7#
42".2"
2794 .4
2279!.9!
1067&.7&
926#.6#
2279!.9!
885".5"
11714$.4$
27361'.1'... (1 Reply)
I have a file which comes every day and the file data look's as below.
Vi abc.txt
a|b|c|d\n
a|g|h|j\n
Some times we receive the file with only a new line character in the file like
vi abc.txt
\n (8 Replies)
Discussion started by: rak Kundra
8 Replies
LEARN ABOUT REDHAT
revoke
REVOKE(7) SQL Commands REVOKE(7)NAME
REVOKE - remove access privileges
SYNOPSIS
REVOKE { { SELECT | INSERT | UPDATE | DELETE | RULE | REFERENCES | TRIGGER }
[,...] | ALL [ PRIVILEGES ] }
ON [ TABLE ] tablename [, ...]
FROM { username | GROUP groupname | PUBLIC } [, ...]
REVOKE { { CREATE | TEMPORARY | TEMP } [,...] | ALL [ PRIVILEGES ] }
ON DATABASE dbname [, ...]
FROM { username | GROUP groupname | PUBLIC } [, ...]
REVOKE { EXECUTE | ALL [ PRIVILEGES ] }
ON FUNCTION funcname ([type, ...]) [, ...]
FROM { username | GROUP groupname | PUBLIC } [, ...]
REVOKE { USAGE | ALL [ PRIVILEGES ] }
ON LANGUAGE langname [, ...]
FROM { username | GROUP groupname | PUBLIC } [, ...]
REVOKE { { CREATE | USAGE } [,...] | ALL [ PRIVILEGES ] }
ON SCHEMA schemaname [, ...]
FROM { username | GROUP groupname | PUBLIC } [, ...]
DESCRIPTION
REVOKE allows the creator of an object to revoke previously granted permissions from one or more users or groups of users. The key word
PUBLIC refers to the implicitly defined group of all users.
Note that any particular user will have the sum of privileges granted directly to him, privileges granted to any group he is presently a
member of, and privileges granted to PUBLIC. Thus, for example, revoking SELECT privilege from PUBLIC does not necessarily mean that all
users have lost SELECT privilege on the object: those who have it granted directly or via a group will still have it.
See the description of the GRANT [grant(7)] command for the meaning of the privilege types.
NOTES
Use psql(1)'s z command to display the privileges granted on existing objects. See also GRANT [grant(7)] for information about the format.
EXAMPLES
Revoke insert privilege for the public on table films:
REVOKE INSERT ON films FROM PUBLIC;
Revoke all privileges from user manuel on view kinds:
REVOKE ALL PRIVILEGES ON kinds FROM manuel;
COMPATIBILITY
SQL92
The compatibility notes of the GRANT [grant(7)] command apply analogously to REVOKE. The syntax summary is:
REVOKE [ GRANT OPTION FOR ] { SELECT | INSERT | UPDATE | DELETE | REFERENCES }
ON object [ ( column [, ...] ) ]
FROM { PUBLIC | username [, ...] }
{ RESTRICT | CASCADE }
If user1 gives a privilege WITH GRANT OPTION to user2, and user2 gives it to user3 then user1 can revoke this privilege in cascade using
the CASCADE keyword. If user1 gives a privilege WITH GRANT OPTION to user2, and user2 gives it to user3, then if user1 tries to revoke
this privilege it fails if he specifies the RESTRICT keyword.
SEE ALSO
GRANT [grant(7)]
SQL - Language Statements 2002-11-22 REVOKE(7)