10-21-2005
read from terminal
If I do:
cat file | write user
I can cat a file to a users terminal. My question is, how can this user read the input and cat it into a file?
I tried the reverse:
read | file
or
read > file
etc.
But it didn't work.
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I just changed from windows NT to XP and I am no longer able
to connect to my unix system. I used to use hyper terminal -- which acts as dumb terminal to my main frame unix system. I think one of the options used to be "direct to comX". This option isn't listed now. I use a serial port and the... (2 Replies)
Discussion started by: michelle
2 Replies
2. Shell Programming and Scripting
Hi,
There are two scripts. The second script is called from the first one. These will create two processes on unix. In the second script, there is a read statement in the while loop.
Under unexpected conditions, at the time of reading response from the user, if the terminal hungup happens,... (1 Reply)
Discussion started by: pkusumam
1 Replies
3. UNIX for Dummies Questions & Answers
Hi all
I am using sun solaris 5.8. I wanna know where the value stored if we lock/unlock the terminal and how i can read and use it to my script. I am helpless . So plzzzzzz... (0 Replies)
Discussion started by: pankajarora_12
0 Replies
4. Programming
hi
how to read terminal command,
just i want to read all command which write on terminal
so please tell me any system call, api avilable in c for above purpose (6 Replies)
Discussion started by: munnu
6 Replies
5. Programming
I want to get the terminal attributes such as ,
terminal width
terminal height
current cursor position
Can I use ioctl function.
Please help me how to use this function to get these details..
If possible please explain with a sample code.
I'm very new to UNIX progrmming....
Thanks... (1 Reply)
Discussion started by: Sreejesh.S
1 Replies
6. UNIX for Dummies Questions & Answers
Hi all,
Ive been given a .bin file that I want to do a checksum on to make sure that it is consistant with what I know should be the checksum. I have tried using md5sum but it spits out a 128 bit line rather than a 32 bit line, which is what I want. Can someone help set me off in the right... (7 Replies)
Discussion started by: TeamUSA
7 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I need to provide more than one character to "> /dev/tty" through terminal/keyboard input, I have this:
ok=false
while
do
echo " Enter r1 to reformat "
> /dev/tty
read choice
case $choice in
)
echo " bla bla bla "
;;
done
However, in this way,... (3 Replies)
Discussion started by: Gery
3 Replies
8. OS X (Apple)
When opening Terminal window under Mac OS Lion, I have a message saying I've got mail . It seems to be somewhere close to ~/Library/Server/Mail/Data/spool/ but I ignore what command to be typed in order to read it and suppress it later once read. (1 Reply)
Discussion started by: shub22
1 Replies
9. Shell Programming and Scripting
I have been having an extremely annoying problem. For the record, I am relatively new at this. I've only been working with unix-based OS's for roughly two years, mostly Xubuntu and some Kali. I am pretty familiar with the BASH language, as that's the default shell for debian. Now, I've made this... (16 Replies)
Discussion started by: Huitzilopochtli
16 Replies
10. Shell Programming and Scripting
Hello All,
I have a text file containing output from a command that contains lots of escape/control characters that when viewed using vi or view, looks like jibberish. But when viewed using the cat command the output is formatted properly.
Is there any way to take the output from the cat... (7 Replies)
Discussion started by: mrm5102
7 Replies