09-30-2009
sed -e '/Yr, Month, Prod/d' -e '/2009, 09, XYX/d' -e '/2008, 04, YYY/d'
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1. Shell Programming and Scripting
I am getting some spaces between the two lines(rows) in file.i want delete that empty rows in the file
example
1 abc xyz
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2. Shell Programming and Scripting
Hello All,
I have a .csv file and I have to delete the selcted records stored in a vairable
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echo $lname
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can any one help as this is very urgent.
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3. Shell Programming and Scripting
Hi ,
I want to delete some rows & columns from file.
can someone please help me on this?
Regards. (2 Replies)
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4. Shell Programming and Scripting
Hi All,
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5. Shell Programming and Scripting
Hi Guys,
I need help in modifying a large text file containing more than 1-2 lakh rows of data using unix commands. I am quite new to the unix language
the text file contains data in a pipe delimited format
sdfsdfs
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6. Shell Programming and Scripting
Hello list,
I am working on a csv file which contains two fields per record which contain IP addresses. What I am trying to do is find records which have identical fields(IP addresses) which occur 4(four) times, and if they do, delete all records with that specific identical field(ip address).
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7. UNIX for Dummies Questions & Answers
I know this is a complicated question but I will try to illustrate it with some data. I have a data file that looks like the following:
1341 NA06985 0 0 2 46.6432798439
1341 NA06991 NA06993 NA06985 2 48.8478948517
1341 NA06993 0 0 1 45.8022601455
1340 NA06994 0 0 1 48.780669145
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8. UNIX for Dummies Questions & Answers
How do I go about deleting specific rows from a text file (given row number)? (5 Replies)
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9. Shell Programming and Scripting
Hi Friends,
I have come across some files where some of the columns don not have data.
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A,5,6,,10,,
A,3,4,,3,,
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10. UNIX for Beginners Questions & Answers
How can i get the duplicates rows from a file using unix, for example i have data like
a,1
b,2
c,3
d,4
a,1
c,3
e,5
i want output to be like
a,1
c,3 (4 Replies)
Discussion started by: ggupta
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PAM_FTP(8) Linux-PAM Manual PAM_FTP(8)
NAME
pam_ftp - PAM module for anonymous access module
SYNOPSIS
pam_ftp.so [debug] [ignore] [users=XXX,YYY,...]
DESCRIPTION
pam_ftp is a PAM module which provides a pluggable anonymous ftp mode of access.
This module intercepts the user's name and password. If the name is ftp or anonymous, the user's password is broken up at the @ delimiter
into a PAM_RUSER and a PAM_RHOST part; these pam-items being set accordingly. The username (PAM_USER) is set to ftp. In this case the
module succeeds. Alternatively, the module sets the PAM_AUTHTOK item with the entered password and fails.
This module is not safe and easily spoofable.
OPTIONS
debug
Print debug information.
ignore
Pay no attention to the email address of the user (if supplied).
ftp=XXX,YYY,...
Instead of ftp or anonymous, provide anonymous login to the comma separated list of users: XXX,YYY,.... Should the applicant enter one
of these usernames the returned username is set to the first in the list: XXX.
MODULE TYPES PROVIDED
Only the auth module type is provided.
RETURN VALUES
PAM_SUCCESS
The authentication was successful.
PAM_USER_UNKNOWN
User not known.
EXAMPLES
Add the following line to /etc/pam.d/ftpd to handle ftp style anonymous login:
#
# ftpd; add ftp-specifics. These lines enable anonymous ftp over
# standard UN*X access (the listfile entry blocks access to
# users listed in /etc/ftpusers)
#
auth sufficient pam_ftp.so
auth required pam_unix.so use_first_pass
auth required pam_listfile.so
onerr=succeed item=user sense=deny file=/etc/ftpusers
SEE ALSO
pam.conf(5), pam.d(5), pam(8)
AUTHOR
pam_ftp was written by Andrew G. Morgan <morgan@kernel.org>.
Linux-PAM Manual 04/01/2010 PAM_FTP(8)