<count> defaults to 10.
head [-<count> | -n <count>] [-vx?] [ file1 ... ]
The options for Head are:
-<count> or -n <count>: specifies the number of lines to display.
-v: Print headers giving file names.
-x: Expand tabs into the number of spaces specified by the TABS environment variable or into
8 spaces if TABS is undefined.
-?: Display program description.
Note:
•If the environment variable Head exists, its value is used to establish default options.
•You can override an option that was specified in the environment variable by following the
option with a minus '-' sign. For example, to turn off the -v option, specify -v-.
•If the environment variable TABS exists, its value will determine the number of spaces used
to expand tabs. Otherwise, tabs are expanded to 8 spaces.
IPConfig /all
Note: This tool can be used in both Interactive Mode and Batch Mode. For details on scheduling
this tool to run in batch mode see Using Batch Mode.
When you troubleshoot a TCP/IP networking problem, begin by checking the TCP/IP
configuration on the computer that is experiencing the problem.
Use the IPConfig -all command to get host computer configuration information, including the
IP address, subnet mask, and default gateway. When you use the IPConfig command with the
-all option, a detailed configuration report is produced for all interfaces, including any configured
serial ports.
Note: Because the Dashboard automatically sets the allowable commands for this tool, the
Dashboard screen for this utility does not contain a command line input field.
ISQL
Note: This tool can be used in both Interactive Mode and Batch Mode. For details on scheduling
this tool to run in batch mode see Using Batch Mode.
ISQL is an application used to query and update Microsoft SQL Server databases.
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Chapter 14: Using 3rd Party Common Tools
IPConfig /all