bug#80974: Add Time conversion specifiers quick reference

[Dan Jacobson]

>>>>> "PB" == Pádraig Brady <p...@draigbrady.com> writes:
PB> A portable one liner could be:
PB> printf $(printf '\\%03o\\n' $(seq 97 122) $(seq 65 90)) | xargs -If date 
+"%%f  %f"
Gasp. Well, do also mention
for i in {a..z} {A..Z}; do date "+%%$i  %$i"; done
which merely requires bash. Thanks.