BookmarkSubscribeRSS Feed
☑ This topic is solved. Need further help from the community? Please sign in and ask a new question.
fgasdg
Calcite | Level 5

I'm looking to  get the output of unix command

 

       %let myfile =  x 'ls -tr /sas/data/mydata | tail -1';

 

to be added into the sas program as a variable  &myfile to use in the program and I can get awa from hardcoded filenames.

Any ideas?

1 ACCEPTED SOLUTION

Accepted Solutions
s_lassen
Meteorite | Level 14

You probably want to use a PIPE device, e.g.:

 

filename ls pipe 'ls -tr /sas/data/mydata | tail -1';
data want;
  infile ls;
  input <whatever you want from the input>;
call symputx('myfile',<the variable you read>); run;

 

 

View solution in original post

3 REPLIES 3
Reeza
Super User

This macro, not mine, will generate the directory listing of a folder into a data set and can recursively search the subfolders. Set the depth to control it not searching. 

 

https://github.com/sasutils/macros/blob/master/dirtree.sas

 

 

s_lassen
Meteorite | Level 14

You probably want to use a PIPE device, e.g.:

 

filename ls pipe 'ls -tr /sas/data/mydata | tail -1';
data want;
  infile ls;
  input <whatever you want from the input>;
call symputx('myfile',<the variable you read>); run;

 

 

fgasdg
Calcite | Level 5

Exactly what I needed. Works perfectly! thanks!

hackathon24-white-horiz.png

The 2025 SAS Hackathon has begun!

It's finally time to hack! Remember to visit the SAS Hacker's Hub regularly for news and updates.

Latest Updates

How to Concatenate Values

Learn how use the CAT functions in SAS to join values from multiple variables into a single value.

Find more tutorials on the SAS Users YouTube channel.

SAS Training: Just a Click Away

 Ready to level-up your skills? Choose your own adventure.

Browse our catalog!

Discussion stats
  • 3 replies
  • 1966 views
  • 1 like
  • 3 in conversation