Linux

Remote access to the Linux Servers

Linux User   1.Right Click to open a new terminal 2.Connect to eitx server with your netid and password with the following command ssh -X <NID>@vlsi.eecs.ucf.edu note:use your UCF NID to replace the <NID> above   Macintosh User   Install X11 from the Apple OS Disc or www.apple.com Enable X11 Forwarding sed ‘s/#X11Forwarding\ no/X11Forwarding\ yes/’… read more »

Cadence Virtuoso

Cadence Products Run on a variety of UNIX- and PC-based Systems Remote access to the Linux Servers Macintosh User Running Cadence Virtuoso® icfb Library Manager WorkArea: /export/home/mse/zpei/cdscad6 -bash-3.2$ pwd /export/home/mse/zpei/cdscad6/EMlayout -bash-3.2$ ls -rtl total 85 -rw-r–r– 1 zpei grad 1339 Sep 20 2016 cdsinfo.tag -rw-r–r– 1 zpei grad 2736 Sep 20 2016 data.dm drwxr-xr-x 3 zpei grad… read more »

chgrp

>newgrp project_name_old >cp project_name_old/debug.tcl . >exit >newgrp current_project_name >chgrp current_project_name debug.tcl # old script access permission for other users should be modify to current project >chmod 775 debug.tcl Copy old project scripts debug.tcl to current project, let other users in current project to access to debug.tcl.

echo_$DISPLAY

echo $DISPLAY shvcut03:29.0 gvim ~/.display setenv DISPLAY shvcut03:29

Linux/Unix file permissions

Permission Types Each file or directory has three basic permission types: read – The Read permission refers to a user’s capability to read the contents of the file. write – The Write permissions refer to a user’s capability to write or modify a file or directory. execute – The Execute permission affects a user’s capability… read more »

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