# ippfind > Find services registered with a DNS server or available through local devices. > See also: `ipptool`, `ippeveprinter`. > More information: . - List IPP printers registered on the network with their status: `ippfind --ls` - Send a specific PostScript document to every PostScript printer on the network: `ippfind --txt-pdl application/postscript --exec ipptool -f {{path/to/document.ps}} '{}' print-job.test \;` - Send a PostScript test document to every PostScript printer on the network: `ippfind --txt-pdl application/postscript --exec ipptool -f onepage-letter.ps '{}' print-job.test \;` - Send a PostScript test document to every PostScript printer on the network, whose name matches a regular expression: `ippfind --txt-pdl application/postscript --host {{regex}} --exec ipptool -f onepage-letter.ps '{}' print-job.test \;`