1.      #!/usr/bin/env aspl
2.      #ENVARG= -wsname TRANSIENT -groupingclass SYSENVGROUP -nostrictld 
3.      
4.      ;;***********************************************************************
5.      ;;   progenvcompare.aspl
6.      ;;   compare the environment variables of two sourcing shell scripts
7.      ;;   
8.      ;;   Copyright © 2025 Total Computing & Network Design, Inc.
9.      ;;   Copyright © 2021-2025 Bassem W. Jamaleddine
10.     ;;   All rights reserved.
11.     ;;***********************************************************************
12.     
13.     endScriptIfShellArgsLessThan 2  ;; end the script unless at least two 
      arguments 
14.     
15.     A = ggprogenv(grp1,L,program,$1,onlychanged,1)
16.     B = ggprogenv(grp1,L,program,$2,onlychanged,1)
17.     
18.     printblock *** COMPARING PROGRAMS ENVIRONMENT VARIABLES ***
19.     ,f& A B
20.     printblock *** IN 1st NOT IN 2nd ENVIRONMENT VARIABLES ***
21.     ,f\ A B
22.     printblock *** IN 2nd NOT IN 1st ENVIRONMENT VARIABLES ***
23.     ,f\ B A
24.     
25.     printblock *** MATCHING PROGRAMS ENVIRONMENT VARIABLES ***
26.     f&,`ks= A B
27.     printblock *** DIFFERED PROGRAMS ENVIRONMENT VARIABLES ***
28.     f&,`ks~ A B
29.     printblock *** SIMILARITY COMPARISON ***
30.     sim A B
31.     dm 3
32.     v
33.     
34.     __END__
35.     
36.       $00 command to compare the environment variables of two programs
37.       or two shell scripts.
38.     
39.          $00 must be followed by two program names
40.     
41.       Example:
42.         $00  "/tools/env/setj.sh w130"  "/tools/env/setj.sh w142"
43.         $00  "/tools/env/setj.sh j160"  "/tools/env/setj.sh w160"
44.