~  cat /etc/systemd/system/modem-manager.service                                                          ~
[Unit]

[Service]
Environment="LOCALE_ARCHIVE=/nix/store/a465sjpx0nvk0xq3bm4n769dcccpwgi8-glibc-locales-2.27/lib/locale/locale-archive"
Environment="PATH=/nix/store/lwd4rf8lvnqd7p5ds9hvdm55gvailjh1-coreutils-8.30/bin:/nix/store/idvd3wc94wa5815pddcbsl0f2cxql6al-findutils-4.6.0/bin:/nix/store/syrvwql4nlza520dnzkk732fy02f0v2g-gnugrep-3.1/bin:/nix/store/d7g6g06214xqc01gf2gv2vg2l62fzf3v-gnused-4.5/bin:/nix/store/b9ii076zqmlwpm7yrj11igf1z79ggy2y-systemd-239/bin:/nix/store/lwd4rf8lvnqd7p5ds9hvdm55gvailjh1-coreutils-8.30/sbin:/nix/store/idvd3wc94wa5815pddcbsl0f2cxql6al-findutils-4.6.0/sbin:/nix/store/syrvwql4nlza520dnzkk732fy02f0v2g-gnugrep-3.1/sbin:/nix/store/d7g6g06214xqc01gf2gv2vg2l62fzf3v-gnused-4.5/sbin:/nix/store/b9ii076zqmlwpm7yrj11igf1z79ggy2y-systemd-239/sbin"
Environment="TZDIR=/nix/store/1m0m26qa4i91cz645kl72wj5rflkrnrl-tzdata-2018e/share/zoneinfo"




 ~ 