Error: Failed to open /ROH/.log. Try changing the --out parameter.

Question

[sevda]

when I used this code in R

system("plink --vcf Pakistan.total.vcf --homozyg --homozyg-window-snp 50 --homozyg-snp 50 --homozyg-window-missing 3 --homozyg-kb 100 --homozyg-density 1000 --allow-extra-chr --out /ROH/plink/n")

I got this error:

Error: Failed to open /ROH/plink/n.log. Try changing the --out parameter.

How can I solve it?