update apps/shell/src/shcmd.c.

This commit is contained in:
冷钦街 2021-02-05 09:57:31 +08:00 committed by Gitee
parent 71144b4a1e
commit c2548abc2f
1 changed files with 1 additions and 1 deletions

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@ -201,7 +201,7 @@ static int OsSurePrintAll(unsigned int count)
char readChar = 0;
printf("\nDisplay all %u possibilities?(y/n)", count);
while (1) {
if (read(0, &readChar, 1) != 1) {
if (read(STDIN_FILENO, &readChar, 1) != 1) {
return (int)SH_ERROR;
}
if ((readChar == 'n') || (readChar == 'N') || (readChar == CTRL_C)) {