The stty command allows you to map control keys to tty functions like erase
This example sets ^C (control/c) to intr (interrupt), backspace ^h to erase....and so on.
Some terminal emulators allow you to map functions keys to actual UNIX commands,
but this is not specific to UNIX itself. An example is secureCRT from Vandyke Technologies.
how to use the arrow keys in shell scripting. is there any special synatax / command for this.
i just want to use the arrow keys for navigation.
replies appreciated
raguram R (3 Replies)
Can anybody please help me on how to optimize following command as it use up a lot of CPU :
tail -f $DIR3$DATE4.log |\
while read line
do echo $line | egrep "Processing incoming SMS message" | sed 's/\,/ /g' \
| awk '{print $2}' >> $DIR2/LIST1.$DATE4.log && echo... (6 Replies)
I recently needed to collect arrow keys (and function keys etc.) in a shell script so that I could run a text graphics-style data entry system (with text entry fields, drop-down list boxes, progress bars and the like). Yes you can do all this in shell, and portably too if you're careful.
I've... (4 Replies)
I'm having a bit of trouble trying to make use of Net::SSH::Expect. I've started getting dependent libraries and set PERL5LIB to add my custom path because I don't have root access. I tried using cpan, but it always tries to use paths I don't have access to. Next, I tried just moving the .pm... (1 Reply)
Hi i recently observed my cpu being used 100% due to which load average on machine get increased to < 5.
I have no idea what the process is?
Appreciate any help in this regard.
root 15859 99.9 0.0 5668 1592 pts/4 R+ 12:28 660:06 \_ pvs
root 7334 99.9 ... (2 Replies)
We are using oracle database on solaris 10 sparc 64 bit on M5000 machine. we facing performance related issues.
We diagnose using prstat -a command that oracle user not utilizing the ram more than 30 gb total we have 64 gb ram available as in project max-shm-memory set to 42 gb . We are running... (2 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Compile cpp2html.c to produce cpp2html.o.
( Important: the source code in these files is C, not C++, and so... (8 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
]Compile cpp2html.c to produce cpp2html.o.
( Important: the source code in these files is C, not C++, and so... (1 Reply)
Hi,
I see following 'nfsd' command is using more CPU. Could someone please comment on it's pros and cons of it?
CPU TTY PID USERNAME PRI NI SIZE RES STATE TIME %WCPU %CPU COMMAND
5 ? 16890 root 152 20 34696K 12036K run 57166:48 856.13 854.64 nfsd
OS -- HP-UX
One... (4 Replies)
Discussion started by: Maddy123
4 Replies
LEARN ABOUT FREEBSD
dh_installmodules
DH_INSTALLMODULES(1) Debhelper DH_INSTALLMODULES(1)NAME
dh_installmodules - register kernel modules
SYNOPSIS
dh_installmodules [debhelperoptions] [-n] [--name=name]
DESCRIPTION
dh_installmodules is a debhelper program that is responsible for registering kernel modules.
Kernel modules are searched for in the package build directory and if found, preinst, postinst and postrm commands are automatically
generated to run depmod and register the modules when the package is installed. These commands are inserted into the maintainer scripts by
dh_installdeb(1).
FILES
debian/package.modprobe
Installed to etc/modprobe.d/package.conf in the package build directory.
OPTIONS -n, --no-scripts
Do not modify preinst/postinst/postrm scripts.
--name=name
When this parameter is used, dh_installmodules looks for and installs files named debian/package.name.modprobe instead of the usual
debian/package.modprobe
NOTES
Note that this command is not idempotent. dh_prep(1) should be called between invocations of this command. Otherwise, it may cause multiple
instances of the same text to be added to maintainer scripts.
SEE ALSO debhelper(7)
This program is a part of debhelper.
AUTHOR
Joey Hess <joeyh@debian.org>
11.1.6ubuntu2 2018-05-10 DH_INSTALLMODULES(1)