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~]$ [command]#ps ax# PID TTY STAT TIME COMMAND 1 ? Ss 0:02 /usr/lib/systemd/systemd --system --deserialize 20 2 ? S 0:00 [kthreadd] 3 ? S 0:00 [ksoftirqd/0] 5 ? S 0:00 [kworker/u:0] 6 ? S 0:00 [migration/0] _[output truncated]_
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~]$ [command]#ps aux# USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.3 53128 2988 ? Ss 13:28 0:02 /usr/lib/systemd/systemd --system --deserialize 20 root 2 0.0 0.0 0 0 ? S 13:28 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S 13:28 0:00 [ksoftirqd/0] root 5 0.0 0.0 0 0 ? S 13:28 0:00 [kworker/u:0] root 6 0.0 0.0 0 0 ? S 13:28 0:00 [migration/0] _[output truncated]_
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~]$ [command]#ps ax | grep emacs# 2625 ? Sl 0:00 emacs
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~]$ top top - 19:22:08 up 5:53, 3 users, load average: 1.08, 1.03, 0.82 Tasks: 117 total, 2 running, 115 sleeping, 0 stopped, 0 zombie Cpu(s): 9.3%us, 1.3%sy, 0.0%ni, 85.1%id, 0.0%wa, 1.7%hi, 0.0%si, 2.6%st Mem: 761956k total, 617256k used, 144700k free, 24356k buffers Swap: 1540092k total, 55780k used, 1484312k free, 256408k cached
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PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 510 john 20 0 1435m 99m 18m S 9.0 13.3 3:30.52 gnome-shell 32686 root 20 0 156m 27m 3628 R 2.0 3.7 0:48.69 Xorg 2625 john 20 0 488m 27m 14m S 0.3 3.7 0:00.70 emacs 1 root 20 0 53128 2640 1152 S 0.0 0.3 0:02.83 systemd 2 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kthreadd 3 root 20 0 0 0 0 S 0.0 0.0 0:00.18 ksoftirqd/0 5 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/u:0 6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 7 root RT 0 0 0 0 S 0.0 0.0 0:00.30 watchdog/0 8 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 cpuset 9 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 khelper 10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kdevtmpfs 11 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns 12 root 20 0 0 0 0 S 0.0 0.0 0:00.11 sync_supers 13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 bdi-default 14 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kintegrityd 15 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kblockd
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~]$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sr0 11:0 1 1024M 0 rom vda 252:0 0 20G 0 disk |-vda1 252:1 0 500M 0 part /boot `-vda2 252:2 0 19.5G 0 part |-vg_fedora-lv_swap (dm-0) 253:0 0 1.5G 0 lvm [SWAP] `-vg_fedora-lv_root (dm-1) 253:1 0 18G 0 lvm /
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~]$ lsblk -l NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sr0 11:0 1 1024M 0 rom vda 252:0 0 20G 0 disk vda1 252:1 0 500M 0 part /boot vda2 252:2 0 19.5G 0 part vg_fedora-lv_swap (dm-0) 253:0 0 1.5G 0 lvm [SWAP] vg_fedora-lv_root (dm-1) 253:1 0 18G 0 lvm /
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~]# blkid /dev/vda1: UUID="4ea24c68-ab10-47d4-8a6b-b8d3a002acba" TYPE="ext4" /dev/vda2: UUID="iJ9YwJ-leFf-A1zb-VVaK-H9t1-raLW-HoqlUG" TYPE="LVM2_member" /dev/mapper/vg_fedora-lv_swap: UUID="d6d755bc-3e3e-4e8f-9bb5-a5e7f4d86ffd" TYPE="swap" /dev/mapper/vg_fedora-lv_root: LABEL="_Fedora-17-x86_6" UUID="77ba9149-751a-48e0-974f-ad94911734b9" TYPE="ext4"
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blkid pass:quotes[_device_name_]
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~]# blkid /dev/vda1 /dev/vda1: UUID="4ea24c68-ab10-47d4-8a6b-b8d3a002acba" TYPE="ext4"
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blkid -po udev pass:quotes[_device_name_]
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~]# blkid -po udev /dev/vda1 ID_FS_UUID=4ea24c68-ab10-47d4-8a6b-b8d3a002acba ID_FS_UUID_ENC=4ea24c68-ab10-47d4-8a6b-b8d3a002acba ID_FS_VERSION=1.0 ID_FS_TYPE=ext4 ID_FS_USAGE=filesystem ID_PART_ENTRY_SCHEME=dos ID_PART_ENTRY_TYPE=0x83 ID_PART_ENTRY_FLAGS=0x80 ID_PART_ENTRY_NUMBER=1 ID_PART_ENTRY_OFFSET=2048 ID_PART_ENTRY_SIZE=1024000 ID_PART_ENTRY_DISK=252:0
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partx -s pass:quotes[_device_name_]
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~]# partx -s /dev/vda NR START END SECTORS SIZE NAME UUID 1 2048 1026047 1024000 500M 2 1026048 41943039 40916992 19.5G
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~]$ findmnt TARGET SOURCE FSTYPE OPTIONS / /dev/mapper/vg_fedora-lv_root ext4 rw,relatime,seclabel,data=o |-/proc proc proc rw,nosuid,nodev,noexec,rela | `-/proc/sys/fs/binfmt_misc systemd-1 autofs rw,relatime,fd=23,pgrp=1,ti |-/sys sysfs sysfs rw,nosuid,nodev,noexec,rela | |-/sys/kernel/security securityfs security rw,nosuid,nodev,noexec,rela | |-/sys/fs/selinux selinuxfs selinuxf rw,relatime | |-/sys/fs/cgroup tmpfs tmpfs rw,nosuid,nodev,noexec,secl | | |-/sys/fs/cgroup/systemd cgroup cgroup rw,nosuid,nodev,noexec,rela | | |-/sys/fs/cgroup/cpuset cgroup cgroup rw,nosuid,nodev,noexec,rela | | |-/sys/fs/cgroup/cpu,cpuacct cgroup cgroup rw,nosuid,nodev,noexec,rela | | |-/sys/fs/cgroup/memory cgroup cgroup rw,nosuid,nodev,noexec,rela | | |-/sys/fs/cgroup/devices cgroup cgroup rw,nosuid,nodev,noexec,rela | | |-/sys/fs/cgroup/freezer cgroup cgroup rw,nosuid,nodev,noexec,rela | | |-/sys/fs/cgroup/net_cls cgroup cgroup rw,nosuid,nodev,noexec,rela | | |-/sys/fs/cgroup/blkio cgroup cgroup rw,nosuid,nodev,noexec,rela | | `-/sys/fs/cgroup/perf_event cgroup cgroup rw,nosuid,nodev,noexec,rela | |-/sys/kernel/debug debugfs debugfs rw,relatime | `-/sys/kernel/config configfs configfs rw,relatime [output truncated]
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~]$ findmnt -l TARGET SOURCE FSTYPE OPTIONS /proc proc proc rw,nosuid,nodev,noexec,relatime /sys sysfs sysfs rw,nosuid,nodev,noexec,relatime,s /dev devtmpfs devtmpfs rw,nosuid,seclabel,size=370080k,n /dev/pts devpts devpts rw,nosuid,noexec,relatime,seclabe /dev/shm tmpfs tmpfs rw,nosuid,nodev,seclabel /run tmpfs tmpfs rw,nosuid,nodev,seclabel,mode=755 / /dev/mapper/vg_fedora-lv_root ext4 rw,relatime,seclabel,data=ordered /sys/kernel/security securityfs security rw,nosuid,nodev,noexec,relatime /sys/fs/selinux selinuxfs selinuxf rw,relatime /sys/fs/cgroup tmpfs tmpfs rw,nosuid,nodev,noexec,seclabel,m /sys/fs/cgroup/systemd cgroup cgroup rw,nosuid,nodev,noexec,relatime,r [output truncated]
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~]$ findmnt -t ext4 TARGET SOURCE FSTYPE OPTIONS / /dev/mapper/vg_fedora-lv_root ext4 rw,relatime,seclabel,data=ordered /boot /dev/vda1 ext4 rw,relatime,seclabel,data=ordered
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~]$ df Filesystem 1K-blocks Used Available Use% Mounted on rootfs 18877356 4605476 14082844 25% / devtmpfs 370080 0 370080 0% /dev tmpfs 380976 256 380720 1% /dev/shm tmpfs 380976 3048 377928 1% /run /dev/mapper/vg_fedora-lv_root 18877356 4605476 14082844 25% / tmpfs 380976 0 380976 0% /sys/fs/cgroup tmpfs 380976 0 380976 0% /media /dev/vda1 508745 85018 398127 18% /boot
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~]$ df -h Filesystem Size Used Avail Use% Mounted on rootfs 19G 4.4G 14G 25% / devtmpfs 362M 0 362M 0% /dev tmpfs 373M 256K 372M 1% /dev/shm tmpfs 373M 3.0M 370M 1% /run /dev/mapper/vg_fedora-lv_root 19G 4.4G 14G 25% / tmpfs 373M 0 373M 0% /sys/fs/cgroup tmpfs 373M 0 373M 0% /media /dev/vda1 497M 84M 389M 18% /boot
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~]$ [command]#du# 8 ./.gconf/apps/gnome-terminal/profiles/Default 12 ./.gconf/apps/gnome-terminal/profiles 16 ./.gconf/apps/gnome-terminal _[output truncated]_ 460 ./.gimp-2.6 68828 .
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