11-28-2001
You could also do a global replace in vi. At the command prompt
(the
, type
1,$s/ctrl-vm//g
where ctrl-v means hold the control key while pressing the letter v. Then release them both and press the m key. The text at the command prompt should then look like
1,$s/^M//g
This will strip the ^M which is a linefeed in DOS/Windows. Next time you should do as jApHEth said and ftp in ASCII mode.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi All,
I am facing a strange situation and want to find why it is occuring . When i convert the whole line into Hexadecimal character i can find the junk value after new line (\n) . If i look in binary mode it is not visible.
PLease let me know how possible the junk character is added... (1 Reply)
Discussion started by: arunkumar_mca
1 Replies
2. UNIX for Dummies Questions & Answers
Hello,
I have two AIX 5.3 servers that are supposedly set up exactly the same. The problem I am having is on one of the servers, it seems dynamic routes are being added mysteriously and non-periodically. This only happens on one server and not the other. Also, there doesn't seem to be a specific... (1 Reply)
Discussion started by: Conutmonky
1 Replies
3. Programming
Hi all,
I got trouble with reading and writing ( to standard input/output, file, socket whatever...).
I will briefly describe it by giving this example. I want to read a long string from keyboard but i don't know how long it is b4. So i need to know the number of character i will read first.... (6 Replies)
Discussion started by: tazan_007
6 Replies
4. UNIX for Advanced & Expert Users
I've posted about this before, but only recently narrowed the problem down to a specific cause.
Ok, first of all, the behavior:
It occurs when autocompletion brings up its list (not when there is only a single option). Basically, if I were to type, say,
cd ~/<TAB>
I would get something... (2 Replies)
Discussion started by: marshaul
2 Replies
5. Solaris
i am trying to patch a solaris 10 server using live upgrade.
issue is, when i create a new BE and activate it during reboot the file system that are mounted but doesnt have an entry in vfstab are automatically added in vfstab of new BE.
looks like live upgrade uses df -h output as reference... (0 Replies)
Discussion started by: chidori
0 Replies
6. Shell Programming and Scripting
Hi all,
I executed this script
top -n 1 | awk '{ if (NR==3) print $2 }'and it will give me in console
'31.6%us,'however, if I put the same script in txt file
top -n 1 | awk '{ if (NR==3) print $2 }' >> test.txtwhen I open the test.txt
I see
31.6%ESC(BESCI just actually need the 31.6 % to be... (1 Reply)
Discussion started by: peuceul
1 Replies
7. Shell Programming and Scripting
Dear All,
I have a directory when i received files by means of FTP, i want to invoke my shell scripts as soon as file hit the directory, if the files hit 10 times then the shell scripts should also get executed 10 times.
thanks
rajesh (1 Reply)
Discussion started by: guddu_12
1 Replies
8. Shell Programming and Scripting
Write a unix script to do the following automatically-
1. Identify the latest path version directory under: /data/cs/chk. The latest at this time is 15_1_3.
/data/cs/chk
…
drwxr-x--- 2 dba tms 4096 Jan 22 11:18 15_1_2
drwxr-x--- 2 dba tms 4096 Jan 22 11:18 15_1_3
2. Check for any new... (1 Reply)
Discussion started by: roy1912
1 Replies
9. Shell Programming and Scripting
Hi,
I am trying to sort a csv file which has say 10 lines each line having a row size that is upto 30183 no. of COLUMNS (Row length = 30183). There is a LINE FEED (LF) at the end of each line. When I try to sort this file say, based on the second FIELD using the below command,
sort -t ',' +1... (5 Replies)
Discussion started by: DHeisenberg
5 Replies
10. IP Networking
RHEL 7.0, IPV6
Scenario:
I have routed specific network using network scripts.
1. "ip -6 route show" shows that route has been added. ( with metric 1024)
2. Ping of the specific IP through that route is successful.
3. Now after few days, for some reason, we see that cache route appears for... (3 Replies)
Discussion started by: msr1981
3 Replies
LEARN ABOUT CENTOS
readkey
readkey(3alleg4) Allegro manual readkey(3alleg4)
NAME
readkey - Returns the next character from the keyboard buffer. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
int readkey();
DESCRIPTION
Returns the next character from the keyboard buffer, in ASCII format. If the buffer is empty, it waits until a key is pressed. You can see
if there are queued keypresses with keypressed().
The low byte of the return value contains the ASCII code of the key, and the high byte the scancode. The scancode remains the same whatever
the state of the shift, ctrl and alt keys, while the ASCII code is affected by shift and ctrl in the normal way (shift changes case,
ctrl+letter gives the position of that letter in the alphabet, eg. ctrl+A = 1, ctrl+B = 2, etc). Pressing alt+key returns only the scan-
code, with a zero ASCII code in the low byte. For example:
int val;
...
val = readkey();
if ((val & 0xff) == 'd') /* by ASCII code */
allegro_message("You pressed 'd'
");
if ((val >> 8) == KEY_SPACE) /* by scancode */
allegro_message("You pressed Space
");
if ((val & 0xff) == 3) /* ctrl+letter */
allegro_message("You pressed Control+C
");
if (val == (KEY_X << 8)) /* alt+letter */
allegro_message("You pressed Alt+X
");
This function cannot return character values greater than 255. If you need to read Unicode input, use ureadkey() instead.
SEE ALSO
install_keyboard(3alleg4), ureadkey(3alleg4), keypressed(3alleg4), clear_keybuf(3alleg4), simulate_keypress(3alleg4)
Allegro version 4.4.2 readkey(3alleg4)