3
votes
0answers
49 views

Fork vs. thread system time [closed]

I got the following logs: Program 1: Taken from a program executed 64 fork calls: real 0m0.023s user 0m0.068s sys 0m0.008s Program 2: Taken from a program executed 64 thread calls: real 0m0.613s ...
-1
votes
2answers
40 views

Why rsh not opens and reads PAM modules and limits.conf?

I am working on a project, that uses rsh utility for remote connection. But my project needs some extra features for that, so I add that features. Till now, all the things are going fine. But when I ...
1
vote
0answers
127 views

Conky - string formatting

I have conky the record: ${color lightblue} Down: ${downspeed wlan0} Up: ${upspeed wlan0} Conky prints link speed, but the text moves: Down: OB Up: OB Down: 60B Up: 60B Down: 148B Up: 148B ...
1
vote
0answers
110 views

Having problems with script and redirecting input to stdin [closed]

EDIT: found mistake, it was actually bug in my program, I had > instead of >= in my for loop that reads coefficients. I'm fairly new to linux, and I need help with bash scripting. I have C program, ...
2
votes
1answer
395 views

Redirecting output when I execute “bash -c …” from a C program

Say I have a C program and in it I want to execute a shell command and redirect its output to file, by using the stdlib system function. system("bash -c \"echo $HOME\" > a.txt"); Now this is for ...