[code]SYNOPSIS split [OPTION]... [input [PREFIX]] DESCRIPTION Output fixed-size pieces of input to PREFIXaa, PREFIXab, ...; default size is 1000 lines, and default PREFIX is 'x'. With no input, or when input is -, read standard input. [/code]比如 aaa.txt内容如下[code]dddddddddddddddd ddddddddddddddff ffffffffffffffff[/code]cat aaa.txt | split -3 - sss 不写第二个“-”就报...
請問有一個ＧＰＩＯ 是作為ｐｕｓｈ ｂｕｔｔｏｎ 所以是設定成ｉｎｐｕｔ ｄｉｒｅｃｔｉｏｎ 這樣還可以透過軟體ｉｎｉｔｓｔａｔ ｓｔａｔｅ設定成ｈｉｇｈ嗎 還是只能透過Ｈａｒｄｗａｒｅ設定成ｉｎｉｓｔａｔｅ ｈｉｇｈ ？ 然後透過ｂｕｔｔｏｎ 按下會做ａｃｔｉｖｅ ｌｏｇ ａｎｄ ｗｏｒｋ？
my linux distribution is RHEL6.3. my computer can't make a sound and no have chinese input. please help me!!! i need help!!!! follow is my computer some information. 00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09) 00:01.0 PCI bridge [0604]: Intel Corporation 3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09) 00:02.0 VGA compa...
1 #!/usr/bin/env python 2 from urllib import urlopen 3 web=raw_input('please input the web-->') 4 print web 5 http=urlopen(web) 6 print http.info() ~ 执行是输入www.baidu.com IOError: [Errno 2] No such file or directory: 'www.baidu.com' 请问这是什么愿意？？
本帖最后由 linuxnature 于 2012-03-29 10:03 编辑 一台机器 ，访问/dev/sdc经常会出现 input/output error报错，读或写都会报错。另一个磁盘却没事儿 已查看磁盘有空间，inode才占1% 文件系统为xfs 我查看了dmesg，报错为：[code]xfs_force_shutdown(sdc,0x8) called from line 1151 of file fs/xfs/xfs_trans.c. Return address = 0xc01fbd86 Filesystem "sdc": Corruption of in-memory data detected. Shutting down fil...
form input类型 input表示Form表单中的一种输入对象，其又随Type类型的不同而分文本输入框，密码输入框，单选/复选框，提交/重置按钮等，下面一一介绍。[code] 1，type=text 输入类型是text，这是我们见的最多也是使用最多的，比如登陆输入用户名，注册输入电话号码，电子邮件，家庭住址等等。当然这也是input的默认类型。参数name：同样是表示的该文本输入框名称。参数size：输入框的长度大小。参数maxlength：输入框中允...
php-fpm出现大量以下日志，版本是php-5.3.6-1,请问是什么原因造成的 [26-Sep-2011 16:02:20] NOTICE: child 8676 stopped for tracing [26-Sep-2011 16:02:20] NOTICE: about to trace 8676 [26-Sep-2011 16:02:20] ERROR: ptrace(PEEKDATA) failed: input/output error (5) [26-Sep-2011 16:02:20] NOTICE: finished trace of 8676 [26-Sep-2011 16:02:21] WARNING: [pool www] child 6335, script '/www/index.php' (request: "...
