From 78097fb3399c69d89466f1bfa0db946f38fa98d2 Mon Sep 17 00:00:00 2001 From: linzhenxing Date: Wed, 8 Jun 2022 17:06:03 +0800 Subject: [PATCH] =?UTF-8?q?cat=20=E5=91=BD=E4=BB=A4=E5=9C=A8=E6=96=87?= =?UTF-8?q?=E4=BB=B6=E6=9C=89=E7=A9=BA=E6=B4=9E=E7=9A=84=E6=83=85=E5=86=B5?= =?UTF-8?q?=E4=B8=8B=E6=89=93=E5=8D=B0=E5=87=BA=E7=8E=B0=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- components/dfs/src/dfs_file.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/components/dfs/src/dfs_file.c b/components/dfs/src/dfs_file.c index ccfe5429c5..3dbe64e291 100644 --- a/components/dfs/src/dfs_file.c +++ b/components/dfs/src/dfs_file.c @@ -14,6 +14,7 @@ #include #include #include +#include #define DFS_FNODE_HASH_NR 128 @@ -822,11 +823,12 @@ void cat(const char *filename) do { - length = dfs_file_read(&fd, buffer, sizeof(buffer) - 1); + rt_memset(buffer, 0x0, sizeof(buffer)); + length = dfs_file_read(&fd, (void *)buffer, sizeof(buffer) - 1); if (length > 0) { buffer[length] = '\0'; - rt_kprintf("%s", buffer); + write(STDOUT_FILENO, (void *)buffer, sizeof(buffer)); } } while (length > 0); -- Gitee