PRSice: Error in getopt(spec = spec, opt = args) : long flag "cov" is ambiguous
PRSice: Error in getopt(spec = spec, opt = args) : long flag "pheno" is ambiguous

The command is

Rscript PRSice.R \
    --prsice PRSice_linux \
    --base Height.QC.gz \
    --target EUR.QC \
    --binary-target F \
    --pheno EUR.height \
    --cov EUR.covariate \
    --base-maf MAF:0.01 \
    --base-info INFO:0.8 \
    --stat OR \
    --or \
    --out EUR

the pheno file is like this

the cov file is like this