Differences

This shows you the differences between two versions of the page.

--- unix_system_v3.2.3 [2020/03/11 17:07]
smj
+++ unix_system_v3.2.3 [2020/03/11 17:21] (current)
smj
@@ Line 8: / Line 8: @@
 ||cd||Change working Directory||//cd tmp//||on Version 6 this command is //chdir//||
 ||df||Disk Free||//df//||May take time to complete on some systems||
+||ed||EDitor||//ed filename//||[[ED Survival|ED is the standard (line) text editor]]||
 ||echo||Echo||//echo ${HOME}//||Prints the value assigned to the variable HOME||
 ||env||ENVironment settings||//env//||Displays the shell environment settings (see //set//))||
+||ld||Link Loader||//ld inputfile//||||
 ||ls||LiSt directory||//ls -l//||provides a long LiSting||
 ||man||MANual||//man man//||On some systems, displays online manual pages||
@@ Line 15: / Line 17: @@
 ||pwd||Present Working Directory||//pwd//||Prints the working directory||
 ||set||SETting||//set//||Displays the shell environment settings (see //env//)||
+||vi||VIsual editor||//vi filename//||[[VI Survival|vi is a screen editor]]||
+On some systems typing //games// will print a list of games.
+||directory||description||
+||/||This is the top level or //root// directory||
+||/bin||common user programs are here (type //echo ${PATH}// to see more||
+||/etc||This is the system directory||
+||/lib||System library files||
+||/usr||USeR directory - contains additional binaries, libraries, manpages||