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author | Tobias Klauser <tklauser@distanz.ch> | 2008-01-27 11:37:44 +0100 |
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committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2008-01-27 11:37:44 +0100 |
commit | 7e0f021a9aec35fd8e6725e87e3313b101d26f5e (patch) | |
tree | b1cacc4b24393f517aeb4610e9e1021f954307a8 /reference/C/EXAMPLES/popen.c |
Initial import (2.0.2-6)2.0.2-6
Diffstat (limited to 'reference/C/EXAMPLES/popen.c')
-rw-r--r-- | reference/C/EXAMPLES/popen.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/reference/C/EXAMPLES/popen.c b/reference/C/EXAMPLES/popen.c new file mode 100644 index 0000000..4df7a5c --- /dev/null +++ b/reference/C/EXAMPLES/popen.c @@ -0,0 +1,25 @@ +/* + * Purpose: Program to demonstrate the popen function. + * + * to do: Check that the 'popen' was successfull. + * + * Author: M J Leslie. + * Date: 08-Jan-94 +*/ + +#include <stdio.h> + +main() +{ + FILE *fp; + char line[130]; /* line of data from unix command*/ + + fp = popen("ls -l", "r"); /* Issue the command. */ + + /* Read a line */ + while ( fgets( line, sizeof line, fp)) + { + printf("%s", line); + } + pclose(fp); +} |