Render text as a PBM image using PostScript. See also:
pbmtext
. More information: https://netpbm.sourceforge.net/doc/pbmtextps.html.
pbmtextps "Hello World!" > path/to/output.pbm
pbmtextps -font Times-Roman -fontsize 30 "Hello World!" > path/to/output.pbm
pbmtextps -leftmargin 70 -topmargin 162 "Hello World!" > path/to/output.pbm
pbmtextps -dump-ps "Hello World!" > path/to/output.ps