Skip to main content

Popular posts from this blog

Linux command: lastlog

lastlog command reports the most recent login of all users or of a given user. NAME lastlog - reports the most recent login of all users or of a given user SYNOPSIS lastlog [options] DESCRIPTION lastlog formats and prints the contents of the last login log /var/log/lastlog file. The login-name, port, and last login time will be printed. The default (no flags) causes lastlog entries to be printed, sorted by their order in /etc/passwd. OPTIONS The options which apply to the lastlog command are: -b, --before DAYS Print only lastlog records older than DAYS. -h, --help Display help message and exit. -R, --root CHROOT_DIR Apply changes in the CHROOT_DIR directory and use the configuration files from the CHROOT_DIR directory. -t, --time DAYS Print the lastlog records more recent than DAYS. -u, --user LOGIN|RANGE Print the ...
Read more

Powershell: Get-ChildItem

List, search/find files and directories with Get-ChildItem cmdlet.
Read more

Powershell: Test-NetConnection

PS C:\Users\tuyen> get-help Test-NetConnection NAME     Test-NetConnection SYNTAX     Test-NetConnection [[-ComputerName] <string>] [-TraceRoute] [-Hops <int>] [-InformationLevel {Quiet |     Detailed}]  [<CommonParameters>]     Test-NetConnection [[-ComputerName] <string>] [-CommonTCPPort] {HTTP | RDP | SMB | WINRM}     [-InformationLevel {Quiet | Detailed}]  [<CommonParameters>]     Test-NetConnection [[-ComputerName] <string>] -Port <int> [-InformationLevel {Quiet | Detailed}]     [<CommonParameters>]     Test-NetConnection [[-ComputerName] <string>] -DiagnoseRouting [-ConstrainSourceAddress <string>]     [-ConstrainInterface <uint32>] [-InformationLevel {Quiet | Detailed}]  [<CommonParameters>] ALIASES     TNC REMARKS     Get-Help cannot find the Help files fo...
Read more