S Link ( soft link or symbolic link) is required to read a shell script (.prog file) through a concurrent program.
We create a concurrent program of executable type as HOST. The host file extension is .prog. We must have to create a soft link to access this host file.
Host File Location – It is available at bin folder on custom top. ($XXXXX_TOP/bin)
Soft Link Creation – ln -s $FND_TOP/bin/fndcpesr sourcefile
ln -s $FND_TOP/bin/fndcpesr $v_custom_top/bin/XXXXX_TEST_SOFTLINK
The above command will create the soft link for XXXXX_TEST_SOFTLINK.prog file. The new link will look as below –
Known Issues – Sometime concurrent program could not read the soft link, though it is available. Below is the error message can be found in log file
FND-CP-ESP: Child: exec:: No such file or directory
/oracle/…/…/xxxxx/12.0.0/bin/XXXXX_TEST_SOFTLINK
Program exited with status 1
Root Cause – This issue appear if there is any control M character in prog file, which is the source for soft link.
Check for control M Char -$ ./XXXXX_TEST_SOFTLINK.prog
if output is file contents => No control M character available
if output has control M Char =>
Resolutions – Remove the control M character and re create the soft link.
1) Delete the existing soft link >>$ rm XXXXX_TEST_SOFTLINK
2) Remove the control M character >>$ cat XXXXX_TEST_SOFTLINK.prog | col -b > XXXXX_TEST_SOFTLINK1.prog
3) Delete the existing prog file >> rm XXXXX_TEST_SOFTLINK.prog
4) Rename the new prog file to old >>$ mv XXXXX_TEST_SOFTLINK1.prog XXXXX_TEST_SOFTLINK.prog
4) Rename the new prog file to old >>$ mv XXXXX_TEST_SOFTLINK1.prog XXXXX_TEST_SOFTLINK.prog
4) Re create the soft link for XXXXX_TEST_SOFTLINK.prog
**PS – Do not copy prog file in binary mode or zipped mode to server. It may include control M character to prog file.