[Google Pixel 3 XL ROMs, Kernels, Recoveries, & Oth] sliding_billy:
as root in adbshell, you get nothing...

PS C:\Users\slidi\Desktop> adb shell

crosshatch:/ $ su

crosshatch:/ # find /system -name libandroidicu.so

crosshatch:/ #

As non-root, you get this...

PS C:\Users\slidi\Desktop> adb shell

crosshatch:/ $ crosshatch:/ $ find /system -name libandroidicu.so

tem//system/bin/sh: crosshatch:/: inaccessible or not found

lib64127|crosshatch:/ $ find: /system/lib64/bootstrap: Permission denied

nd: /system/li/system/bin/sh: find:: inaccessible or not found

b/boot127|crosshatch:/ $ find: /system/lib/bootstrap: Permission denied

/system/bin/sh: find:: inaccessible or not found

/b127|crosshatch:/ $ find: /system/bin/wificond: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/watchdogd: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/wait_for_keymaster: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

nd: /sy127|crosshatch:/ $ find: /system/bin/vold_prepare_subdirs: Permission denied

: //system/bin/sh: find:: inaccessible or not found

system127|crosshatch:/ $ find: /system/bin/vold: Permission denied

ind:/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/viewcompiler: Permission denied

nd: /system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/vdc: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/usbd: Permission denied

/sy/system/bin/sh: find:: inaccessible or not found

s127|crosshatch:/ $ find: /system/bin/update_verifier: Permission denied

/system/bin/sh: find:: inaccessible or not found

da127|crosshatch:/ $ find: /system/bin/update_engine: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/uncrypt: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

nd:127|crosshatch:/ $ find: /system/bin/tune2fs: Permission denied

in/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/traced_probes: Permission denied

f/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/traced: Permission denied

ind/system/bin/sh: find:: inaccessible or not found

: /127|crosshatch:/ $ find: /system/bin/tombstoned: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

nd: /127|crosshatch:/ $ find: /system/bin/tcpdump: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d: /s127|crosshatch:/ $ find: /system/bin/surfaceflinger: Permission denied

/system/bin/sh: find:: inaccessible or not found

d: 127|crosshatch:/ $ find: /system/bin/storaged: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

nd: /127|crosshatch:/ $ find: /system/bin/statsd: Permission denied

ind: /system/bin/sload_f2/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/sload_f2fs: Permission denied

s/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/sgdisk: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d:127|crosshatch:/ $ find: /system/bin/servicemanager: Permission denied

/syste/system/bin/sh: find:: inaccessible or not found

m/b127|crosshatch:/ $ find: /system/bin/sdcard: Permission denied

n/system/bin/sh: find:: inaccessible or not found

d: /sy127|crosshatch:/ $ find: /system/bin/rss_hwm_reset: Permission denied

nd/system/bin/sh: find:: inaccessible or not found

: 127|crosshatch:/ $ find: /system/bin/recovery-refresh: Permission denied

nd/system/bin/sh: find:: inaccessible or not found

: /syste127|crosshatch:/ $ find: /system/bin/recovery-persist: Permission denied

nd/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/racoon: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/preopt2cachename: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d:127|crosshatch:/ $ find: /system/bin/preloads_copy.sh: Permission denied

f/system/bin/sh: find:: inaccessible or not found

ind: 127|crosshatch:/ $ find: /system/bin/pppd: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/otapreopt_slot: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d127|crosshatch:/ $ find: /system/bin/otapreopt_chroot: Permission denied

ify_/system/bin/sh: find:: inaccessible or not found

trac127|crosshatch:/ $ find: /system/bin/notify_traceur.sh: Permission denied

nd/system/bin/sh: find:: inaccessible or not found

: /sy127|crosshatch:/ $ find: /system/bin/netutils-wrapper-1.0: Permission denied

ind:/system/bin/sh: find:: inaccessible or not found

/sy127|crosshatch:/ $ find: /system/bin/netd: Permission denied

d:/system/bin/sh: find:: inaccessible or not found

/syst127|crosshatch:/ $ find: /system/bin/mtpd: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/mke2fs: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d: /sy127|crosshatch:/ $ find: /system/bin/misc_writer_system: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/migrate_legacy_obb_data.sh: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/mediaserver: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/mediametrics: Permission denied

nd: /s/system/bin/sh: find:: inaccessible or not foundy

stem/bi127|crosshatch:/ $ find: /system/bin/mediaextractor: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/mediadrmserver: Permission denied

/system/bin/sh: find:: inaccessible or not found

system/bin127|crosshatch:/ $ find: /system/bin/mdnsd: Permission denied

/system/bin/sh: find:: inaccessible or not found

f127|crosshatch:/ $ find: /system/bin/make_f2fs: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d: /sy127|crosshatch:/ $ find: /system/bin/lpdumpd: Permission denied

i/system/bin/sh: find:: inaccessible or not found

nd: /sys127|crosshatch:/ $ find: /system/bin/logd: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/lmkd: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/llkd: Permission denied

find: /s/system/bin/sh: find:: inaccessible or not found

ystem/127|crosshatch:/ $ find: /system/bin/keystore: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/iorapd: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/installd: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/init: Permission denied

f/system/bin/sh: find:: inaccessible or not found

in127|crosshatch:/ $ find: /system/bin/incidentd: Permission denied

sys/system/bin/sh: find:: inaccessible or not found

tem127|crosshatch:/ $ find: /system/bin/incident_helper: Permission denied

f/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/idmap2d: Permission denied

f/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/idmap2: Permission denied

st/system/bin/sh: find:: inaccessible or not found

em/bi127|crosshatch:/ $ find: /system/bin/idmap: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d: /127|crosshatch:/ $ find: /system/bin/hwservicemanager: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d: 127|crosshatch:/ $ find: /system/bin/hw/android.hidl.allocator@1.0-service: Permission denied

f/system/bin/sh: find:: inaccessible or not found

in127|crosshatch:/ $ find: /system/bin/hw/android.system.suspend@1.0-service: Permission denied

/system/bin/sh: find:: inaccessible or not found

ind: /sy127|crosshatch:/ $ find: /system/bin/heapprofd: Permission denied

nd/system/bin/sh: find:: inaccessible or not found

: /127|crosshatch:/ $ find: /system/bin/gsid: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/gpuservice: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d127|crosshatch:/ $ find: /system/bin/gatekeeperd: Permission denied

f/system/bin/sh: find:: inaccessible or not found

in127|crosshatch:/ $ find: /system/bin/fsverity_init: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d:127|crosshatch:/ $ find: /system/bin/fsck_msdos: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

nd: /127|crosshatch:/ $ find: /system/bin/fsck.f2fs: Permission denied

/system//system/bin/sh: find:: inaccessible or not found

bin/flag127|crosshatch:/ $ find: /system/bin/flags_health_check: Permission denied

ind/system/bin/sh: find:: inaccessible or not found

: /sy127|crosshatch:/ $ find: /system/bin/e2fsdroid: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/e2fsck: Permission denied

d:/system/bin/sh: find:: inaccessible or not found

/sy127|crosshatch:/ $ find: /system/bin/dumpstate: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

nd: /sy127|crosshatch:/ $ find: /system/bin/drmserver: Permission denied

find/system/bin/sh: find:: inaccessible or not found

: /system127|crosshatch:/ $ find: /system/bin/dnsmasq: Permission denied

ind: //system/bin/sh: find:: inaccessible or not found

syst127|crosshatch:/ $ find: /system/bin/cppreopts.sh: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/clatd: Permission denied

nd: //system/bin/sh: find:: inaccessible or not found

system127|crosshatch:/ $ find: /system/bin/charger: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/cameraserver: Permission denied

/system/bin/sh: find:: inaccessible or not found

bin127|crosshatch:/ $ find: /system/bin/bpfloader: Permission denied

find/system/bin/sh: find:: inaccessible or not found

: /s127|crosshatch:/ $ find: /system/bin/bootstat: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d: 127|crosshatch:/ $ find: /system/bin/bootanimation: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/boot_theme: Permission denied

sy/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/blkid: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/blank_screen: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

nd: 127|crosshatch:/ $ find: /system/bin/auditctl: Permission denied

nd: /syst/system/bin/sh: find:: inaccessible or not foundem

/bin/127|crosshatch:/ $ find: /system/bin/audioserver: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d: /127|crosshatch:/ $ find: /system/bin/ashmemd: Permission denied

/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/bin/art_apex_boot_integrity: Permission denied

fi/system/bin/sh: find:: inaccessible or not found

nd: 127|crosshatch:/ $ find: /system/bin/apexd: Permission denied

/system/bin/sh: find:: inaccessible or not found

ind127|crosshatch:/ $ find: /system/bin/adbd: Permission denied

d/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ find: /system/etc/cgroups.json: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d:127|crosshatch:/ $ find: /system/etc/selinux/plat_hwservice_contexts: Permission denied

fin/system/bin/sh: find:: inaccessible or not found

d: 127|crosshatch:/ $ find: /system/etc/selinux/plat_mac_permissions.xml: Permission denied

1|/system/bin/sh: find:: inaccessible or not found

127|crosshatch:/ $ 1|crosshatch:/ $