As with any program on Unix systems, you need to set the executable bit for a shell script file, but you must also set the read bit in order for the shell to read the file. The easiest way to do this is as foll
-f "$1" ]; then error_exit "file $1 cannot be read"fi pr $1 > $TEMP_FILE || error_exit "cannot format file" echo -n "Print file? [y/n]: "readif [ "$REPLY" = "y" ]; then lpr $TEMP_FILE || error_exit "cannot print file"ficlean_up 安全的临时文件 /tmp 会有很多程序...
#Let's get some information from the user and add it to our scripts with stanard input and read echo "What is your name? " read name #Here standard output directed to append a file to learnToScirptStandardOutput echo "$name, this will take standard output with append >> and redirect t...
Bshell是一个简洁易用的人性化的ssh客户端和终端模拟器。😏 主要特性: 多平台支持Windows,macOS,Linux(但是由于设备限制只发布了win版本,其他平台需要自己编译😂!). 多标签,批量服务器管理. 漂亮的平滑字体显示. 终端,sftp同屏显示,同步切换目录.
lineNumber = 0; // Read in a single block (line in case of a file) // from the object. IList items = reader.Read(1); // Read and process one block(line) at a time until // no more blocks(lines) exist. while (items != null && items.Count == 1) { // Increment t...
Calling ioctl() to re-read partition table. WARNING: Re-reading the partition table failed with error 16: 设备或资源忙. The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8) ...
clearReadOnly: boolean value used to confirm that super_read_only must be disabled. force: boolean value to indicate that the operation must be executed even if some members of theClustercannot be reached, or the primary instance selected has a diverging or lower GTID_SET. ...
The azureConfigFile option cannot be used if the azureContainerName option is not set or set to an empty string. Handling of the Azure settings The following settings are read from the storage section in the config file: connection_string account key sas_token Additionally, the connection...
shell 只能做 http 协议测试?今天搞个 shell 版 tcp 协议测试工具玩玩。难倒我的不是怎么接收异步消息,而是怎么让 read 适时返回…… 问题背景 公司有一套消息推送系统(简称GCM),由于人事变动接手了其中的客户端部分。看了一下文档,仅通讯协议部分有几页简单的说明,代码呢又多又乱,一时理不出一个头绪。由于消息...
Invoke-Sqlcmd -Query "SELECT COUNT(*) AS Count FROM MyTable" -ConnectionString "Data Source=MYSERVER;Initial Catalog=MyDatabase;Integrated Security=True;ApplicationIntent=ReadOnly" Count --- 127432 此命令會使用者 -ConnectionString 參數,以取得此 Cmdlet 所建立之連線的完整控制權,而不是 Invoke-Sql...