Problem with tabs expansion Post: 302457657

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Hi there, Can anyone explain me the following behavior? hfserver:~# ls -l /home/cronlogs/mysqldump* -rw-r--r-- 1 root root 10658464 2009-01-18 03:00 /home/cronlogs/mysqldump_20090118030002 -rw-r--r-- 1 root root 10651035 2009-01-19 03:00 /home/cronlogs/mysqldump_20090119030001 -rw-r--r-- 1...

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Hi All, I am facing issues converting white spaces and tabs together in a file I am reading. Here is the command I am trying: tr -s ' '@ | sort -t@ +1n filename I guess the problem is that it is not converting the tabs to another delimiter. Also, I am supposed to accomplish this only using...

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Need to print the expansion of the found string (the expansion is beween two delimiters '-' , '||'

Hi , could anyone help me out with this problem. sample.txt has this content : u001- this is used for project1 || u002- this is used for p2|| not to be printed u003- this is used for project3 || u004- this is used for p4 || u005- this is used for project5 || u006- this is used for p6...

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Expansion within cp

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Use parameter expansion over a parameter expansion in bash.

Hello All, Could you please do help me here as I would like to perform parameter expansion in shell over a parameter expansion. Let's say I have following variable. path="/var/talend/nat/cdc" Now to get only nat I could do following. path1="${path%/*}" path1="${path1##*/}" Here...

LEARN ABOUT DEBIAN

pty

PTY(4)							   BSD Kernel Interfaces Manual 						    PTY(4)

NAME

     pty -- BSD-style compatibility pseudo-terminal driver

SYNOPSIS

     device pty

DESCRIPTION

     The pty driver provides support for the traditional BSD naming scheme that was used for accessing pseudo-terminals.  When the device
     /dev/ptyXX is being opened, a new terminal shall be created with the pts(4) driver.  A device node for this terminal shall be created, which
     has the name /dev/ttyXX.

     New code should not try to allocate pseudo-terminals using this interface.  It is only provided for compatibility with older C libraries that
     tried to open such devices when posix_openpt(2) was being called.

FILES

     The BSD-style compatibility pseudo-terminal driver uses the following device names:

     /dev/pty[l-sL-S][0-9a-v]  Pseudo-terminal master devices.

     /dev/tty[l-sL-S][0-9a-v]  Pseudo-terminal slave devices.

DIAGNOSTICS

     None.

SEE ALSO

     posix_openpt(2), pts(4), tty(4)

HISTORY

     A pseudo-terminal driver appeared in 4.2BSD.

BUGS

     Unlike previous implementations, the master slave device nodes are destroyed when the PTY becomes unused.	A call to stat(2) on a nonexistent
     master device will already cause a new master device node to be created.  The master device can only be destroyed by opening and closing it.

     The pty driver cannot be unloaded, because it cannot determine if it is being used.

BSD
								  August 20, 2008							       BSD

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Pattern expansion problem

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Need to print the expansion of the found string (the expansion is beween two delimiters '-' , '||'

Discussion started by: Balaji PK

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Rewriting line with tabs creating problem

Discussion started by: akashtcs