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fix: shell支持exit退出，完善帮助信息，特殊处理不可见字符

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Change-Id: Ia6dbff0faed4ec73fcf35691676f1acb2b8df78d
Signed-off-by: huangshan <huangshan9@huawei.com>
This commit is contained in:
huangshan
2021-11-05 10:06:54 +08:00
parent 3b8083815c
commit cc6e11281e
5 changed files with 91 additions and 13 deletions
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2
net/lwip-2.1/enhancement/src/api_shell.c
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@@ -1568,7 +1568,7 @@ static void lwip_ping_usage(void)
"\n ping [-n cnt] [-w interval] [-l data_len] destination"
"\n ping [-t] [-w interval] destination"
"\n ping -k");
PRINTK("\n -t means ping forever, user can use -k to stop the forever ping");
PRINTK("\n -t means ping forever, user can use -k to stop the forever ping\n");
}
LWIP_STATIC int osPingFunc(u32_t destip, u32_t cnt, u32_t interval, u32_t data_len)