I try to test the carriage return in a variable.
$ LENGTH=`expr $VARIABLE : ".*"` will return the length of the variable. But this doesn't work if $VARIABLE has zero length.
Any help will be well appreciated.
Thanks in advance.
Giovanni (4 Replies)
I have observed with print & echo, they produce carriage return <CR> or newline, after they display string next to them.
Is there anyway to avoide these <CR> after the intended string is displayed? (3 Replies)
hi ALL,
bash-3.00$ echo $BASH_VERSION
3.00.16(1)-release
I'm stumped on a bug. Im extracting a checksum value at the end of a file and storing it in a variable, the problem is that it is also somehow storing the carriage return in the string as show below:
The variables below both... (4 Replies)
Hi all,
need your help in replacing carriage return in a record.
Input:
col1|col2|col3|col4|col5|col6|col7|col8|col9|col10
1|aa|bb|cc|dd|eee
eee|ff|ggggg|hh
hhh|iii
2|zz|yy|xx|ww|vv|uu|tt|ss|rr
Output:
col1|col2|col3|col4|col5|col6|col7|col8|col9|col10... (12 Replies)
Hey folks,
I've been working on this for some time. Seems simple, but I'm stumped.
I need the following data format:
New_York:Commercial
Geology
Geophysics
Petrophysics
Production_Engineering
Reservoir_Engineering
Pasadena:Commercial
... (5 Replies)
Hello,
How do i usecarriage return in ksh.
I want to do an echo "bla bla" and another echo "bla bla" will appear and replace the first echo on screen.
I tried:
until ; do
echo "bla bla \r"
done
please advice.
Thanks. (3 Replies)
Hi,
I try to handle very large numbers with a bash script. I run ssh command in a remote server and store the output in a local variable. But this output contains a return carriage at the end. So I try to remove it by tr But I can't figure out the right notation with printf. So my problem... (6 Replies)
I need to remove the carriage return comes inbetween the record.
Need to have CR only at the end.
I used the below command.
tr -d '\n' < filewithcarriagereturns > filewithoutcarriagereturns
But its removing all the CR and giving one line output.
Input File:
12345
abcdegh... (11 Replies)
Discussion started by: srvn_saru
11 Replies
LEARN ABOUT HPUX
pam_get_user
pam_get_user(3) Library Functions Manual pam_get_user(3)NAME
pam_get_user - PAM routine to retrieve user name.
SYNOPSIS
[ flag ... ] file ... [ library ... ]
DESCRIPTION
is used by PAM service modules to retrieve the current user name from the PAM handle. If the user name has not been set, via or then the
PAM conversation function will be used to prompt the user for the user name with the string "prompt". If prompt is NULL, then is called
and the value of is used for prompting. If the value of is NULL, the following default prompt is used:
After the user name is gathered by the conversation function, is called to set the value of
By convention, applications that need to prompt for a user name should call and set the value of before calling The service module's func-
tion will then call to prompt for the user name. Note that certain PAM service modules (such as a smart card module) may override the value
of and pass in their own prompt.
Applications that call multiple times should set the value of to NULL with before calling if they want the user to be prompted for a new
user name each time.
The value of user retrieved by should not be modified or freed. The item will be released by
APPLICATION USAGE
Refer to pam(3) for information on thread-safety of PAM interfaces.
RETURN VALUES
Upon success, returns otherwise it returns an error code. Refer to pam(3) for information on error related return values.
SEE ALSO pam(3), pam_start(3), pam_authenticate(3), pam_get_item(3), pam_set_item(3), pam_sm(3), pam_sm_authenticate(3), pam_end(3).
pam_get_user(3)