x_mv.c,v
来自「TCP-IP红宝书源代码」· C,V 代码 · 共 49 行
C,V
49 行
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comment @ * @;
1.1
date 97.09.21.19.29.03; author dls; state Dist;
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@pre-3e code
@
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@/* x_mv.c - x_mv */
#include <conf.h>
#include <kernel.h>
#include <file.h>
/*------------------------------------------------------------------------
* x_mv - (command mv) move (rename) a file
*------------------------------------------------------------------------
*/
COMMAND x_mv(stdin, stdout, stderr, nargs, args)
int stdin, stdout, stderr, nargs;
char *args[];
{
if (nargs != 3) {
fprintf(stderr, "usage: mv file tofile\n");
return(SYSERR);
}
if (rename(args[1], args[2]) == SYSERR ) {
fprintf(stderr, "Cannot move %s\n", args[1]);
return(SYSERR);
}
return(OK);
}
@
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