作者查詢 / antontw
作者 antontw 在 PTT [ LinuxDev ] 看板的留言(推文), 共59則
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6F推:1,5 樓的考量都有可能,必要時 hexdump 查看。12/15 18:08
1F推:你要抓的是 return value 還是 signal ?12/06 12:39
2F→:應該還有別招, 不過這個應該 okay 了。謝謝。11/30 02:10
3F→:... expr busybox default 是外部 ... 會拖慢11/30 02:13
4F→:expr -> ../../bin/busybox (這樣呼叫 expr 的時候就會去11/30 02:14
5F→:執行 /usr/bin/expr ,所以會變慢。11/30 02:15
6F→:這題真難, 解答不在 manual 裡面。11/30 02:38
1F推:我以為 windows 的檔名用的是 local 的編碼所以有時開不了05/25 09:14
2F→:linux fs 對檔名的限制幾乎沒有,所以只要打對都可以讀。05/25 09:15
3F→:// 我以為05/25 09:15
2F推:推 Config.in 的修改幾乎是必備的知識, tristate 是三選項04/01 08:15
3F推:dirname $003/31 16:32
2F推:右鍵 -> create launcher 隨便打再用 vim 開就有了03/24 23:58
1F推:好文推11/18 22:52
1F→:其實不用,在 bash 底下 X="12345";echo ${X:0:1} 就是 103/15 01:37
3F推:signal 來做應該是最快的。03/15 01:41