For my understanding
sed -i "/${line}/ s/^/# /" $F_NAME ==> in file $F_NAME search for occurence of $line and then look at the first position for # and replace it by a space ?
and
sed -i "/${line}/ s/# *//" $F_NAME ==> in file $F_NAME search for occurence of $line and then look somewhere for a space followed by everything and replace it by a # ?
That mean that the space should be not at the 1st position of the line ?
Hi I need to add a comment line at the begining of a text file. The scenario is given below.
1. The number of servers that needs to be updated is around 80
2. The location of the text file in all the servers are the same including the file name.
3. The comment has to be added at the very... (2 Replies)
I have a file contains
TASK gsnmpproxy {
CommandLine = $SMCHOME/bin/gsnmpProxy.exe
}
TASK gsnmpdbgui {
CommandLine = $SMCHOME/bin/gsnmpdbgui.exe
I would like to comment and than uncomment specific task eg TASK gsnmpproxy
Pls suggest how to do in shell script (9 Replies)
Hi,
My requirement is to comment/uncomment a cron job through a script.
1. Redirected the output of crontab -l to a text file.
crontab -l >cronoutput.txt
2. grep to find the script running and sed to place the comment (#) as
the first char
grep -i 'weblogicmonitor.sh'... (5 Replies)
Requirement is:
1. comment and uncomment the line with Shell
Script: /opt/admin/fastpg/bin/fastpg.exe -c -=NET (using fastpg.exe as a search option)
2. display = "Commented" (when its commented) and display = "Uncommented" (when its uncommented)
Its urgent, please let me asap!!!
Thanks in... (2 Replies)
Hi
I need help to comment/uncomment the output from grep command output within a file from command line using shell script.
# grep -i -p testfs filesystem.out
/TestFs:
dev = /dev/TestFslv
vfs = jfs2
log = /dev/hd8
mount ... (2 Replies)
cd path
line1
line2
line3
line4
line5
Lets say thats the sample script...So say if i have to comment the above script, which would be the better way so that whenever i want, i cud comment or uncomment the same.
Thanks (1 Reply)
hi!
I want to comment and uncomment 2 lines in my config files that goes like:
CONTACT_LIST="abc@xyz.com;"
#CONTACT_LIST="def@xyz.com;"
I want to sawp the commnets in above lines and desired output should be:
#CONTACT_LIST="abc@xyz.com;"
CONTACT_LIST="def@xyz.com;"
Please suggest. (1 Reply)
Hi guys
I am making a bash script, need to un-comment a line remove the"#"
Want to accomplish this with a Perl command.
Line is like this:
#readclients = yes
Need it like this:
readclients = yes
Any help would be really appreciated. (3 Replies)
Hi,
I need to comment out (insert # in the front of a line) a line that has entry Defaults requiretty using command-line as I need to do this on hundreds of servers.
From
Defaults requiretty
To
#Defaults requiretty
I tried something like below but no luck: Please advise,... (3 Replies)
Hi Folks,
sed -i '3s/^/#/' abc.txt is commenting the line number 3 in LINUX
Not Working in Solaris 10 or higher
sed -i sed -i '3s/^/#/' abc.txt
sed: illegal option -- i
i have a file as below
cat abc.txt
bc
vdv
shhsd
cdc
skdk
Please advise (15 Replies)
Discussion started by: abhaydas
15 Replies
LEARN ABOUT CENTOS
idmap_ldap
IDMAP_LDAP(8) System Administration tools IDMAP_LDAP(8)NAME
idmap_ldap - Samba's idmap_ldap Backend for Winbind
DESCRIPTION
The idmap_ldap plugin provides a means for Winbind to store and retrieve SID/uid/gid mapping tables in an LDAP directory service.
In contrast to read only backends like idmap_rid, it is an allocating backend: This means that it needs to allocate new user and group IDs
in order to create new mappings.
IDMAP OPTIONS
ldap_base_dn = DN
Defines the directory base suffix to use for SID/uid/gid mapping entries. If not defined, idmap_ldap will default to using the "ldap
idmap suffix" option from smb.conf.
ldap_user_dn = DN
Defines the user DN to be used for authentication. The secret for authenticating this user should be stored with net idmap secret (see
net(8)). If absent, the ldap credentials from the ldap passdb configuration are used, and if these are also absent, an anonymous bind
will be performed as last fallback.
ldap_url = ldap://server/
Specifies the LDAP server to use for SID/uid/gid map entries. If not defined, idmap_ldap will assume that ldap://localhost/ should be
used.
range = low - high
Defines the available matching uid and gid range for which the backend is authoritative.
EXAMPLES
The following example shows how an ldap directory is used as the default idmap backend. It also configures the idmap range and base
directory suffix. The secret for the ldap_user_dn has to be set with "net idmap secret '*' password".
[global]
idmap config * : backend = ldap
idmap config * : range = 1000000-1999999
idmap config * : ldap_url = ldap://localhost/
idmap config * : ldap_base_dn = ou=idmap,dc=example,dc=com
idmap config * : ldap_user_dn = cn=idmap_admin,dc=example,dc=com
This example shows how ldap can be used as a readonly backend while tdb is the default backend used to store the mappings. It adds an
explicit configuration for some domain DOM1, that uses the ldap idmap backend. Note that a range disjoint from the default range is used.
[global]
# "backend = tdb" is redundant here since it is the default
idmap config * : backend = tdb
idmap config * : range = 1000000-1999999
idmap config DOM1 : backend = ldap
idmap config DOM1 : range = 2000000-2999999
idmap config DOM1 : read only = yes
idmap config DOM1 : ldap_url = ldap://server/
idmap config DOM1 : ldap_base_dn = ou=idmap,dc=dom1,dc=example,dc=com
idmap config DOM1 : ldap_user_dn = cn=idmap_admin,dc=dom1,dc=example,dc=com
NOTE
In order to use authentication against ldap servers you may need to provide a DN and a password. To avoid exposing the password in plain
text in the configuration file we store it into a security store. The "net idmap " command is used to store a secret for the DN specified
in a specific idmap domain.
AUTHOR
The original Samba software and related utilities were created by Andrew Tridgell. Samba is now developed by the Samba Team as an Open
Source project similar to the way the Linux kernel is developed.
Samba 4.0 06/17/2014 IDMAP_LDAP(8)