$ vi myenv.c
#include <stdio.h>
int main(void)
{
char *myenvvar=getenvl("EDITOR");
printf("The editor environment is set to %s\n",myenvvar);
}
$gcc myenv.c -o myenv
$export EDITOR
...全文
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What's wrong?
I'm freshman.Thanks! $ vi myenv.c #include int main(void) { char *myenvvar=getenvl("EDITOR"); printf("The editor environment is set to %s\n",myenvvar); } $gcc myenv.c -o myenv $export EDITOR