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Recent content by lordblood
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Solaris network printer does not print after cluster patch
I'm having problems getting our network printer back up and running after applying the Solaris 10 x86 Recommended Patch Cluster. The Solaris box was printing just fine before the patch. The problem resolves around the use of Solaris' lp command. If I use the lpr command, everything prints just...- lordblood
- Thread
- Replies: 0
- Forum: Sun: Solaris
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Why doesn't this file lock code work?
At a quick glance ... your only checking to see if the file exists ... if it does, your setting result to 1 indicating a lock (by having the file specified present). It has nothing to do with the contents of file. Lord Blood -
Sending Attachments with text and graphic via sendmail
Can someone please tell me what I am doing wrong? I am trying to send an email with an attachment via shell script. The following is the finalized output. Basically it’s just a sentence and a gif attachment. The sentence appears fine when receiving the email but the attachment is always 0 bytes...- lordblood
- Thread
- Replies: 3
- Forum: Sendmail, Inc.: Sendmail
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MySql replication error
I've setup my my.cnf file on the slave as: [mysql.server] user=mysql basedir=/var/lib socket=/var/lib/mysql/mysql.sock server-id=2 master-host=xxx.xxxxx.com master-user=replicate master-password=xxxxx Show slave status indicates "NO" under Slave_running, and I get mysql> slave start... -
class function declarations
I'm a C programmer attempting to learn more about C++ programming. I've been looking at C++ header files to familiarize myself with class declarations. I understand a fair amount about how the class structure works but I'm trying to figure out this: (from exception.h on a SUN Solaris workshop... -
another question in my code, if statement syntax error
You can try something like this( I didnt know if you wanted the names on the same entry or different entries... this is different entry for each first / last name combination): #!/usr/bin/csh # # Solaris Unix echo -n "FIRSTNAME: " set first = ( `echo $<` ) echo -n "LAST NAME...- lordblood
- Post #4
- Forum: UNIX Scripting
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another question in my code, if statement syntax error
Try this: echo -n "FirstName: " set first = $< echo -n "LastName: " set last = $< if (`fgrep -c $last .phonebook`) then echo -n "**ERROR**" else printf "%s:%s:::\n" $first $last >> .phonebook endif I believe your error comes from the fact...- lordblood
- Post #2
- Forum: UNIX Scripting
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compile error with strtof
Try using the functions: strtod() atof() They produce double results but you can cast to floats if you need that. Just something to think about ;-) -
command line pattern and $ vars
Try this: #!/usr/bin/ksh for item in *.new do mv $item ${item%.new}.old done Just something to think about ;-)- lordblood
- Post #2
- Forum: General UNIX discussion
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Linux Certifications..
;-) Just to add my 2 cents... If you attempt the SAIR certification (which my company wants me to complete) and your looking for books to study, I would suggest not buying their books. I'd use a third party book because the SAIR books are full of typos and mistakes. I have read 3 SAIR books...- lordblood
- Post #3
- Forum: Linux (client/desktop)
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Getting file listing of directory and subdirectories
Just something to think about ;-). Not fully tested! You can try something like this ... (using C on Linux): Output is like: DIR: X FILE: afile.c FILE: bfile.c . . . #include <stdio.h> #include <sys/types.h> #include <dirent.h> #include <sys/stat.h> #include <unistd.h> void... -
Loading an int with bits
You can just set the bit with something like (Solaris): var |= (1 << bit_to_set); ---------------------- ... var |= (1 << 0); /*First bit ... shift 0 bits*/ var |= (1 << 1); /*Second bit ... shift 1 bit*/ printf("%d\n", var); /* Prints 3 (8-bits example) 00000011*/ Just... -
How to hex2ascii???
If your trying to take a character string "69" (in hex) and make a decimal representation (105 in decimal). This is just something to think about. I have not fully tested it ... just whipped something up. I'm sure someone can do better ;-) Try this(take a string and figure out the... -
Dynamic memory allocation for 2D arrays
Just something to think about ... ;-) Try this: #include <stdio.h> #include <stdlib.h> void print2d(int **,int,int); int ** resize(int **,int,int); void free2d(int **,int); int main() { int i = 0, j = 0; int **array, row = 5, col = 5, prow = row + 4, pcol = col + 1; /*... -
Variable call not working
Loose the spaces when assigning var. change: var = `groups $USER_ID` to: var=`groups $USER_ID` Hope this helps ;-)- lordblood
- Post #6
- Forum: UNIX Scripting
