topic Re: how to use a call execute to pass a unix command in SAS Enterprise Guide

how to use a call execute to pass a unix command

alepage — Tue, 13 Feb 2024 19:59:07 GMT

Hello,

I have a dataset name filelisting. One of its variable is unixcommand and the first observation look like below

sed -i 's/"prod@test.net"//g' /.../sasmacro/email.sas

if I execute the above unix command directrly on the terminal via winscp, its works very well and it erase the sting "prod@test.net" from email.sas

How do we passed this unix command using

data _null_;

set filelisting;

call execute('something');

run;

Re: how to use a call execute to pass a unix command

Tom — Tue, 13 Feb 2024 20:22:40 GMT

CALL EXECUTE() is for submitting SAS code.

To run an operating system command (so if your SAS session is running on UNIX then it could be a UNXI command) you can use a PIPE.

To use an existing variable as the source of the filename (the string that will the command run in the pipe) use the FILEVAR= option of the INFILE statement. To see if the command tries to send back any messages just read the lines it writes.

So if variable UNIXCOMMAND in the dataset FILELISTING has the commands to run then you want something like this:

data _null_; 
  set filelisting;
  infile unix pipe filevar=unixcommand end=eof;
  do while (not eof);
    input;
    put _infile_;
  end;
run;

Re: how to use a call execute to pass a unix command

alepage — Tue, 13 Feb 2024 20:42:26 GMT

Thank you very much

Re: how to use a call execute to pass a unix command

Tom — Tue, 13 Feb 2024 20:22:20 GMT

Left off the DO of the DO WHILE statement. I will correct in the original post.