[Galaxy S I9000 Android Development] lsevald:
Yes, /system/lib shows 168kb free. Contents of said folder:

# ls -l /system/lib
ls -l /system/lib
-rw-r--r-- root root 42410 2010-06-05 05:37 libgtalk_jni.so
-rw-r--r-- root root 4572 2010-06-05 05:37 libImmVbs.so
-rw-r--r-- root root 5312 2010-06-05 05:37 libvolcustomjni.so
-rw-r--r-- root root 654788 2010-06-05 05:37 libsamsung_http_file.so
-rw-r--r-- root root 209216 2010-06-05 05:37 libseccameraadaptor.so
-rw-r--r-- root root 17244 2010-06-05 05:37 libs263domxoc.so
-rw-r--r-- root root 968048 2010-06-05 05:37 libsisodrm.so
-rw-r--r-- root root 658760 2010-06-05 05:37 libsthmb.so
-rw-r--r-- root root 399245 2010-06-05 05:37 libImmVibeJ.so
-rw-r--r-- root root 14188 2010-06-05 05:37 libopencore_rtspreg.so
-rw-r--r-- root root 736992 2010-06-05 05:37 libsavsvc.so
-rw-r--r-- root root 9472 2010-06-05 05:37 libquramgifmovie.so
drwxr-xr-x root root 2010-08-12 20:23 egl
-rw-r--r-- root root 79232 2010-06-05 05:37 libz.so
-rw-r--r-- root root 55852 2010-06-05 05:37 libwifitest.so
-rw-r--r-- root root 15280 2010-06-05 05:37 libsvc1domxoc.so
-rw-r--r-- root root 22304 2010-06-05 05:37 lib_tvoutengine.so
-rw-r--r-- root root 25247 2010-06-05 05:37 lib_Samsung_Acoustic_Modu
le_Llite.so
-rw-r--r-- root root 1246636 2010-06-05 05:37 libflashlitepackage.so
-rw-r--r-- root root 222988 2010-06-05 05:37 libui.so
-rw-r--r-- root root 140972 2010-06-05 05:37 libwlwps.so
-rw-r--r-- root root 31556 2010-06-05 05:37 libpvwmdrm.so
-rw-r--r-- root root 93256 2010-06-05 05:37 libsavscmn.so
-rw-r--r-- root root 1327596 2010-06-05 05:37 libskia.so
-rw-r--r-- root root 107764 2010-06-05 05:37 libpixelflinger.so
-rw-r--r-- root root 17968 2010-06-05 05:37 libttssynthproxy.so
-rw-r--r-- root root 91088 2010-06-05 05:37 libm.so
-rw-r--r-- root root 236537 2010-06-05 05:37 libsamsung_http.so
-rw-r--r-- root root 61596 2010-06-05 05:37 libwbxml_jni.so
-rw-r--r-- root root 34760 2010-06-05 05:37 libacc.so
-rw-r--r-- root root 4572 2010-06-05 05:37 libImmVibe.so
-rw-r--r-- root root 219264 2010-06-05 05:37 libsAMRNB.so
-rw-r--r-- root root 17868 2010-06-05 05:37 libsflacfdreg.so
-rw-r--r-- root root 5172 2010-06-05 05:37 libctest.so
-rw-r--r-- root root 14428 2010-06-05 05:37 libsamreomxoc.so
-rw-r--r-- root root 334288 2010-06-05 05:37 libsonivox.so
-rw-r--r-- root root 13520 2010-06-05 05:37 liblog.so
-rw-r--r-- root root 423508 2010-06-05 05:37 libquramimagecodec.so
-rw-r--r-- root root 43092 2010-06-05 05:37 libskiagl.so
-rw-r--r-- root root 594465 2010-06-05 05:37 libActionShot.so
-rw-r--r-- root root 13564 2010-06-05 05:37 libdivx_jni.so
-rw-r--r-- root root 1052931 2010-06-05 05:37 libDHWR.so
-rw-r--r-- root root 9436 2010-06-05 05:37 libdprw.so
-rw-r--r-- root root 116416 2010-06-05 05:37 libwmlscriptcore.so
-rw-r--r-- root root 529440 2010-06-05 05:37 libbluetoothd.so
-rw-r--r-- root root 3078306 2010-06-05 05:37 libglslcompiler.so
drwxr-xr-x root root 2010-08-12 20:23 bluez-plugin
-rw-r--r-- root root 97624 2010-06-05 05:37 libomx_sharedlibrary.so
-rw-r--r-- root root 14188 2010-06-05 05:37 libopencore_downloadreg.s
o
-rw-r--r-- root root 636964 2010-06-05 05:37 libPlusMe.so
-rw-r--r-- root root 17588 2010-06-05 05:37 libsavidreg.so
-rw-r--r-- root root 17360 2010-06-05 05:37 libsmp3domxoc.so
-rw-r--r-- root root 338264 2010-06-05 05:37 libmedia.so
-rw-r--r-- root root 26504 2010-06-05 05:37 libsoundpool.so
-rw-r--r-- root root 51208 2010-06-05 05:37 libquramvdecoder.so
-rw-r--r-- root root 107680 2010-06-05 05:37 libPanoraMax1.so
-rw-r--r-- root root 104208 2010-06-05 05:37 libsensor_yamaha.so
-rw-r--r-- root root 61708 2010-06-05 05:37 libbluetooth.so
-rw-r--r-- root root 50700 2010-06-05 05:37 libcameraservice.so
-rw-r--r-- root root 30300 2010-06-05 05:37 libfmradio_jni.so
-rw-r--r-- root root 18612 2010-06-05 05:37 libopencore_mp4localreg.s
o
-rw-r--r-- root root 254775 2010-06-05 05:37 libIMGegl.so
-rw-r--r-- root root 195044 2010-06-05 05:37 libtiffanyjni.so
-rw-r--r-- root root 133516 2010-06-05 05:37 libswmfdocn.so
-rw-r--r-- root root 33692 2010-06-05 05:37 libaes.so
-rw-r--r-- root root 17752 2010-06-05 05:37 libsmp4vdomxoc.so
-rw-r--r-- root root 410916 2010-06-05 05:37 libsavsac.so
-rw-r--r-- root root 17640 2010-06-05 05:37 libswmfdreg.so
-rw-r--r-- root root 342360 2010-06-05 05:37 libwmdrm.so
-rw-r--r-- root root 208388 2010-06-05 05:37 libopencore_net_support.s
o
-rw-r--r-- root root 143240 2010-06-05 05:37 libsrv_init.so
drwxr-xr-x root root 2010-08-12 20:23 Aries_EUR_Open
-rw-r--r-- root root 38776 2010-06-05 05:37 libaudiopolicy.so
-rw-r--r-- root root 40060 2010-06-05 05:37 libomadrm.so
-rw-r--r-- root root 31668 2010-06-05 05:37 libpvdivxdrm.so
-rw-r--r-- root root 119216 2010-06-05 05:37 libmediaplayerservice.so
-rw-r--r-- root root 632776 2010-06-05 05:37 libaudio.so
-rw-r--r-- root root 21920 2010-06-05 05:37 libreference-ril.so
-rw-r--r-- root root 34096 2010-06-05 05:37 libdrm1.so
-rw-r--r-- root root 16652 2010-06-05 05:37 libsac3domxoc.so
-rw-r--r-- root root 125920 2010-06-05 05:37 libsflvdocn.so
-rw-r--r-- root root 150204 2010-06-05 05:37 libopencore_mp4local.so
-rw-r--r-- root root 5084 2010-06-05 05:37 libreference-cdma-sms.so
-rw-r--r-- root root 88608 2010-06-05 05:37 libexpat.so
-rw-r--r-- root root 17976 2010-06-05 05:37 libsysutils.so
-rw-r--r-- root root 13968 2010-06-05 05:37 libwlp2pjni.so
-rw-r--r-- root root 9492 2010-06-05 05:37 libwpa_client.so
-rw-r--r-- root root 9300 2010-06-05 05:37 libtvouthdmi.so
-rw-r--r-- root root 5216 2010-06-05 05:37 libsamsungSoundbooster.so

-rw-r--r-- root root 17772 2010-06-05 05:37 libwldhcp.so
-rw-r--r-- root root 17332 2010-06-05 05:37 libGLESv2.so
-rw-r--r-- root root 878492 2010-06-05 05:37 libflashliteplugin.so
-rw-r--r-- root root 38252 2010-06-05 05:37 libtvoutservice.so
-rw-r--r-- root root 52732 2010-06-05 05:37 libril.so
-rw-r--r-- root root 352888 2010-06-05 05:37 libsec-ril.so
-rw-r--r-- root root 67932 2010-06-05 05:37 libwlp2pclient.so
-rw-r--r-- root root 2195824 2010-06-05 05:37 libvideieditor.so
-rw-r--r-- root root 115944 2010-06-05 05:37 libvorbisidec.so
-rw-r--r-- root root 14108 2010-06-05 05:37 libtvout_jni.so
-rw-r--r-- root root 234928 2010-06-05 05:37 libdivxdrm.so
-rw-r--r-- root root 32307 2010-06-05 05:37 lib_Samsung_Sound_Booster
.so
-rw-r--r-- root root 428044 2010-06-05 05:37 libsrv_um.so
-rw-r--r-- root root 9288 2010-06-05 05:37 libtvoutfimc.so
-rw-r--r-- root root 15668 2010-06-05 05:37 libsflacdomxoc.so
-rw-r--r-- root root 219858 2010-06-05 05:37 libsamsung_psi.so
-rw-r--r-- root root 36112 2010-06-05 05:37 libEGL.so
-rw-r--r-- root root 16424 2010-06-05 05:37 libsaacdomxoc.so
-rw-r--r-- root root 9436 2010-06-05 05:37 libbluedroid.so
-rw-r--r-- root root 905356 2010-06-05 05:37 libcaps.so
-rw-r--r-- root root 9648 2010-06-05 05:37 libemoji.so
-rw-r--r-- root root 9720 2010-06-05 05:37 libwlp2penablejni.so
-rw-r--r-- root root 21428 2010-06-05 05:37 libGLESv1_CM.so
-rw-r--r-- root root 14828 2010-06-05 05:37 libsaaceomxoc.so
-rw-r--r-- root root 151692 2010-06-05 05:37 libssl.so
-rw-r--r-- root root 13652 2010-06-05 05:37 libdrm1_jni.so
-rw-r--r-- root root 76684 2010-06-05 05:37 libcamera.so
-rw-r--r-- root root 149884 2010-06-05 05:37 libdbus.so
-rw-r--r-- root root 58640 2010-06-05 05:37 libsmp4fmocn.so
-rw-r--r-- root root 4700800 2010-06-05 05:37 libwebcore.so
-rw-r--r-- root root 129568 2010-06-05 05:37 libsmkvdocn.so
-rw-r--r-- root root 2156747 2010-06-05 05:37 libarccamera.so
-rw-r--r-- root root 248180 2010-06-05 05:37 libc.so
-rw-r--r-- root root 91676 2010-06-05 05:37 libwlp2p.so
-rw-r--r-- root root 17428 2010-06-05 05:37 libsflvdreg.so
-rw-r--r-- root root 17616 2010-06-05 05:37 libs3cjpeg.so
-rw-r--r-- root root 17600 2010-06-05 05:37 libnetutils.so
-rw-r--r-- root root 22491 2010-06-05 05:37 libPVRScopeServices.so
-rw-r--r-- root root 192592 2010-06-05 05:37 libwtlcore.so
-rw-r--r-- root root 95532 2010-06-05 05:37 libopencore_download.so
-rw-r--r-- root root 47956 2010-06-05 05:37 libseccamera.so
-rw-r--r-- root root 212928 2010-06-05 05:37 libmtp.so
-rw-r--r-- root root 162476 2010-06-05 05:37 libopencore_author.so
-rw-r--r-- root root 359560 2010-06-05 05:37 libsrec_jni.so
-rw-r--r-- root root 17844 2010-06-05 05:37 libvt.so
-rw-r--r-- root root 5268 2010-06-05 05:37 libhardware.so
-rw-r--r-- root root 13484 2010-06-05 05:37 libmtp_jni.so
-rw-r--r-- root root 163324 2010-06-05 05:37 libmedia_jni.so
-rw-r--r-- root root 9372 2010-06-05 05:37 libsecril-client.so
-rw-r--r-- root root 137644 2010-06-05 05:37 libspeech.so
-rw-r--r-- root root 9220 2010-06-05 05:37 libdl.so
-rw-r--r-- root root 17828 2010-06-05 05:37 libsamrdomxoc.so
-rw-r--r-- root root 195036 2010-06-05 05:37 libhardware_legacy.so
-rw-r--r-- root root 176448 2010-06-05 05:37 libutils.so
-rw-r--r-- root root 1578912 2010-06-05 05:37 libsvgplayer.so
-rw-r--r-- root root 62384 2010-06-05 05:37 libwlp2pservice.so
-rw-r--r-- root root 5324 2010-06-05 05:37 libsamsungAcousticeq.so
-rw-r--r-- root root 16256 2010-06-05 05:37 libswmadomxoc.so
-rw-r--r-- root root 29776 2010-06-05 05:37 libCaMotion.so
-rw-r--r-- root root 1751180 2010-06-05 05:37 libmnglw-0.8.2.so
-rw-r--r-- root root 294784 2010-06-05 05:37 libsqlite.so
-rw-r--r-- root root 69260 2010-06-05 05:37 libtvout.so
-rw-r--r-- root root 17712 2010-06-05 05:37 libcamerafirmwarejni.so
-rw-r--r-- root root 18020 2010-06-05 05:37 libs264domxoc.so
drwxr-xr-x root root 2010-08-12 20:23 hw
-rw-r--r-- root root 762880 2010-06-05 05:37 libcrypto.so
-rw-r--r-- root root 228252 2010-06-05 05:37 libttspico.so
-rw-r--r-- root root 34776 2010-06-05 05:37 libdrm2_jni.so
-rw-r--r-- root root 3405404 2008-08-01 14:00 libXt9core.so
-rw-r--r-- root root 33960 2010-06-05 05:37 libms3c_yamaha.so
-rw-r--r-- root root 55328 2010-06-05 05:37 libsecgps.so
-rw-r--r-- root root 818684 2010-06-05 05:37 libicuuc.so
-rw-r--r-- root root 13920 2010-06-05 05:37 libvtmanager.so
-rw-r--r-- root root 71748 2010-06-05 05:37 libve_jni.so
-rw-r--r-- root root 22244 2010-06-05 05:37 libaudiopolicygeneric.so
-rw-r--r-- root root 138736 2010-06-05 05:37 libsavidocn.so
-rw-r--r-- root root 536348 2010-06-05 05:37 libdvm.so
-rw-r--r-- root root 170800 2010-06-05 05:37 libsurfaceflinger.so
-rw-r--r-- root root 16675 2010-06-05 05:37 lib_Down_Sampler_ARM_GA_L
ibrary.so
-rw-r--r-- root root 27424 2010-06-05 05:37 librs_jni.so
-rw-r--r-- root root 15360 2010-06-05 05:37 libswmv8domxoc.so
-rw-r--r-- root root 13532 2010-06-05 05:37 libwmdrm_jni.so
-rw-r--r-- root root 40724 2010-06-05 05:37 libexif.so
-rw-r--r-- root root 15860 2010-06-05 05:37 libs263eomxoc.so
-rw-r--r-- root root 456372 2010-06-05 05:37 libopencore_rtsp.so
-rw-r--r-- root root 853388 2010-06-05 05:37 libflashlite_jni.so
-rw-r--r-- root root 482607 2010-06-05 05:37 libQmageDecoder.so
-rw-r--r-- root root 728584 2010-06-05 05:37 libopencore_2way.so
-rw-r--r-- root root 224784 2010-06-05 05:37 libaudioflinger.so
-rw-r--r-- root root 4403796 2010-06-05 05:37 libicudata.so
-rw-r--r-- root root 55240 2010-06-05 05:37 libcutils.so
-rw-r--r-- root root 42752 2010-06-05 05:37 libxml2wbxml.so
-rw-r--r-- root root 170352 2010-06-05 05:37 libbinder.so
-rw-r--r-- root root 29690 2010-06-05 05:37 libpvrANDROID_WSEGL.so
-rw-r--r-- root root 1353248 2010-06-05 05:37 libvtstack.so
-rw-r--r-- root root 13412 2010-06-05 05:37 libthread_db.so
-rw-r--r-- root root 153128 2010-06-05 05:37 libRS.so
-rw-r--r-- root root 16112 2010-06-05 05:37 libsmp4veomxoc.so
-rw-r--r-- root root 198068 2010-06-05 05:37 libFFTEm.so
-rw-r--r-- root root 884644 2010-06-05 05:37 libopencore_player.so
-rw-r--r-- root root 173712 2010-06-05 05:37 libwlwpscli.so
-rw-r--r-- root root 596568 2010-06-05 05:37 libandroid_runtime.so
-rw-r--r-- root root 215360 2010-06-05 05:37 libnativehelper.so
-rw-r--r-- root root 16260 2010-06-05 05:37 libs264eomxoc.so
-rw-r--r-- root root 15236 2010-06-05 05:37 libsdiv3domxoc.so
-rw-r--r-- root root 9660 2010-06-05 05:37 libdiscjni.so
-rw-r--r-- root root 17696 2010-06-05 05:37 libsmkvdreg.so
-rw-r--r-- root root 245120 2010-06-05 05:37 lib_R2VS_ARM_GA_Library_f
or_Aries.so
-rw-r--r-- root root 157892 2010-06-05 05:37 libsavsff.so
-rw-r--r-- root root 879724 2010-06-05 05:37 libopencore_common.so
-rw-r--r-- root root 15220 2010-06-05 05:37 libswmv7domxoc.so
-rw-r--r-- root root 860133 2010-06-05 05:37 libSwypeCore.so
-rw-r--r-- root root 58740 2010-06-05 05:37 liba2dp.so
-rw-r--r-- root root 18180 2010-06-05 05:37 libandroid_servers.so
-rw-r--r-- root root 141916 2010-06-05 05:37 libsAMRWB.so
-rw-r--r-- root root 731844 2010-06-05 05:37 libicui18n.so
-rw-r--r-- root root 9808 2010-06-05 05:37 libsystem_server.so
-rw-r--r-- root root 5200 2010-06-05 05:37 libIcs.so
-rw-r--r-- root root 113252 2010-06-05 05:37 libsamsungr2vs.so
-rw-r--r-- root root 9328 2010-06-05 05:37 libsensor_yamaha_test.so
-rw-r--r-- root root 109853 2010-06-05 05:37 libpvr2d.so
-rw-r--r-- root root 30144 2010-06-05 05:37 libgps.so
-rw-r--r-- root root 5272 2010-06-05 05:37 libstdc++.so
-rw-r--r-- root root 265732 2010-06-05 05:37 libwlservice.so
-rw-r--r-- root root 72904 2010-06-05 05:37 libsflacfdocn.so
#

Just restored my backup, so this is with v1.0 mod:

# busybox df -h
busybox df -h
Filesystem Size Used Available Use% Mounted on
tmpfs 162.8M 0 162.8M 0% /dev
df: /mnt/.lfs: Function not implemented
tmpfs 4.0M 16.0K 4.0M 0% /sqlite_stmt_journals
/dev/block/stl9 275.8M 275.6M 168.0K 100% /system
/dev/block/mmcblk0p2 1.9G 1.2G 731.4M 62% /data
/dev/block/stl10 127.2M 5.1M 122.1M 4% /dbdata
/dev/block/stl11 30.1M 1.5M 28.6M 5% /cache
/dev/block/stl3 5.9M 4.0M 1.9M 68% /efs
/dev/loop0 984.3M 118.8M 815.5M 13% /data/ext2data
/dev/block//vold/179:1
5.8G 2.1G 3.6G 37% /sdcard
/dev/block//vold/179:9
15.1G 13.2G 1.9G 88% /sdcard/sd
# mount
mount
rootfs / rootfs ro 0 0
tmpfs /dev tmpfs rw,mode=755 0 0
devpts /dev/pts devpts rw,mode=600 0 0
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0
/dev/block/stl6 /mnt/.lfs j4fs rw 0 0
tmpfs /sqlite_stmt_journals tmpfs rw,size=4096k 0 0
none /dev/cpuctl cgroup rw,cpu 0 0
/dev/block/stl9 /system rfs rw,vfat,llw,check=no,gid/uid/rwx,iocharset=utf8 0 0
/dev/block/mmcblk0p2 /data rfs rw,nosuid,nodev,vfat,llw,check=no,gid/uid/rwx,ioc
harset=utf8 0 0
/dev/block/stl10 /dbdata rfs rw,nosuid,nodev,vfat,llw,check=no,gid/uid/rwx,iocha
rset=utf8 0 0
/dev/block/stl11 /cache rfs rw,nosuid,nodev,vfat,llw,check=no,gid/uid/rwx,iochar
set=utf8 0 0
/dev/block/stl3 /efs rfs rw,nosuid,nodev,vfat,llw,check=no,gid/uid/rwx,iocharset
=utf8 0 0
/dev/loop0 /data/ext2data ext2 rw,noatime,nodiratime,errors=continue 0 0
/dev/block//vold/179:1 /sdcard vfat rw,dirsync,nosuid,nodev,noexec,uid=1000,gid=
1015,fmask=0102,dmask=0002,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,s
hortname=mixed,utf8,errors=remount-ro 0 0
/dev/block//vold/179:9 /sdcard/sd vfat rw,dirsync,nosuid,nodev,noexec,uid=1000,g
id=1015,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset=iso8859-
1,shortname=mixed,utf8,errors=remount-ro 0 0
#