To modify and rebuild the kernel, copy the generic configuration file to a new name and edit it as needed (you can also edit the fileGENERICdirectly). To restart the build after an interruption, add the optionNO_CLEAN=YESto the make command to avoid cleaning the objects already build. # ...
> gcc -v -E -x c++ - Apple clang version 12.0.5 (clang-1205.0.22.11) Target: x86_64-apple-darwin20.6.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin "/Library/Developer/CommandLineTools/usr/bin/clang" -cc1 -triple x86_64-apple-macosx11.0.0 -Wdeprecated-...
The “UNIX TIMESTAMP” also known as the “Unix Epoch” or “POSIX” represents a DateTime in seconds, elapsed since 00:00:00 UTC, January 1, 1970. Database users may need to retrieve the UNIX timestamp when manipulating the date and time values. In such situations, the EXTRACT() and ...
26. kill command examples Use kill command to terminate a process. First get the process id using ps -ef command, then use kill -9 to kill the running Linux process as shown below. You can also use killall, pkill, xkill to terminate a unix process. $ ps -ef | grep vim ramesh 7243...
script from cron your current directory (PWD) is set to your home directory. Unix2dos creates the temporary file used in the conversion in your home directory then can't find it to rename it. Not sure why it can't find it. I added a change directory command (cd) and Unix2dos ...
Set target port group command failures = 0 Logical Unit not supported = 0 Last time cleared = N/A Driver esdisk Statistics : PR registrations = 0 Activations = 0 Disable requests = 0 Enable requests = 0 Last time cleared = N/A
getIpAddrByHostname(char *hostname, char* ip_addr, size_t ip_size) { char command[256]; FILE *f; char *ip_pos; snprintf(command, 256, "ping -c1 %s | head -n 1 | sed 's/^[^(]*(\\([^)]*\\).*$/\\1/'", hostname); fprintf(stdout, "%s\n", command); if ((f ...
ftp> get wave_shift 200 PORT command successful. 150 Opening data connection for wave_shift (525574 bytes). 226 Transfer complete. 528454 bytes received in 1.296 seconds (398.1 Kbytes/s) ftp> quit 221 Goodbye. $ telnet 有时我们需要连接到远程Unix机器,并在该机器上远程工作。Telnet是一种实用程序...
PowerShell[int][double]::Parse((Get-Date (get-date).touniversaltime() -UFormat %s)) Other OS'sCommand line:perl -e "print time"(If Perl is installed on your system) Convert from human-readable date to epoch PHPstrtotime("15 November 2018")(converts most English date texts) or: ...
Using sudo, a regular user can execute root command, provided they are allowed to execute the command by a sysadmin. Apart from executing the command as root, an user can also execute a command as any other user, if they have the permission to do it. Thi