Searched refs:null (Results 1 - 25 of 533) sorted by relevance

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/linux-master/tools/hv/
H A Dhv_get_dns_info.sh13 cat /etc/resolv.conf 2>/dev/null | awk '/^nameserver/ { print $2 }'
H A Dhv_get_dhcp_info.sh22 dhcp=$(grep "dhcp" $if_file 2>/dev/null)
H A Dhv_set_ifconfig.sh91 /sbin/ifdown $interface 2>/dev/null
92 /sbin/ifup $interface 2>/dev/null
/linux-master/scripts/
H A Dcc-can-link.sh4 cat << "END" | $@ -x c - -o /dev/null >/dev/null 2>&1
H A Dcheck-git8 if ! git -C "${srctree}" rev-parse --verify HEAD >/dev/null 2>/dev/null; then
12 if ! test -z $(git -C "${srctree}" rev-parse --show-cdup 2>/dev/null); then
/linux-master/tools/testing/selftests/x86/
H A Dcheck_cc.sh10 if [ -n "$CC" ] && $CC -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then
/linux-master/init/
H A Dbuild-version4 prev_ver=$(cat .version 2>/dev/null) &&
5 ver=$(expr ${prev_ver} + 1 2>/dev/null) ||
/linux-master/arch/x86/um/vdso/
H A Dcheckundef.sh5 $nm "$file" | grep '^ *U' > /dev/null 2>&1
/linux-master/arch/x86/entry/vdso/
H A Dcheckundef.sh4 $nm "$file" | grep '^ *U' > /dev/null 2>&1
/linux-master/tools/testing/selftests/splice/
H A Ddefault_file_splice_read.sh3 n=`./default_file_splice_read </dev/null | wc -c`
/linux-master/tools/testing/selftests/hid/
H A Drun-hid-tools-tests.sh5 if ! command -v python3 > /dev/null 2>&1; then
10 if ! python3 -c "import pytest" > /dev/null 2>&1; then
15 if ! python3 -c "import pytest_tap" > /dev/null 2>&1; then
20 if ! python3 -c "import hidtools" > /dev/null 2>&1; then
/linux-master/tools/testing/selftests/ftrace/test.d/trigger/
H A Dtrigger-hist-mod.tc15 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
17 grep "common_pid: $COMM" events/sched/sched_process_fork/hist > /dev/null || \
25 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
28 grep "parent_pid: $HEX" events/sched/sched_process_fork/hist > /dev/null || \
36 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
37 grep "id: \(unknown_\|sys_\)" events/raw_syscalls/sys_exit/hist > /dev/null || \
46 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
47 grep 'bytes_req: ~ 2^[0-9]*' events/kmem/kmalloc/hist > /dev/null || \
H A Dtrigger-hist.tc15 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
16 grep parent_pid events/sched/sched_process_fork/hist > /dev/null || \
18 grep child events/sched/sched_process_fork/hist > /dev/null || \
26 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
27 grep '^{ parent_pid:.*, child_pid:.*}' events/sched/sched_process_fork/hist > /dev/null || \
35 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
37 grep "parent_comm: $COMM" events/sched/sched_process_fork/hist > /dev/null || \
45 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
46 grep '{ call_site: \[[0-9a-f][0-9a-f]*\] [_a-zA-Z][_a-zA-Z]* *}' events/kmem/kmalloc/hist > /dev/null || \
54 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); don
[all...]
H A Dtrigger-multihist.tc16 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
17 grep parent_pid events/sched/sched_process_fork/hist > /dev/null || \
19 grep child events/sched/sched_process_fork/hist > /dev/null || \
22 grep "parent_comm: $COMM" events/sched/sched_process_fork/hist > /dev/null || \
30 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
31 grep test_hist events/sched/sched_process_fork/hist > /dev/null || \
37 for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
38 grep test_hist events/sched/sched_process_exit/hist > /dev/null || \
/linux-master/tools/testing/selftests/mm/
H A Dtest_hmm.sh29 if ! which modprobe > /dev/null 2>&1; then
34 if ! modinfo $DRIVER > /dev/null 2>&1; then
44 modprobe $DRIVER > /dev/null 2>&1
48 > /dev/null 2>&1
59 modprobe -r $DRIVER > /dev/null 2>&1
/linux-master/tools/testing/selftests/bpf/
H A Dtest_bpftool_metadata.sh17 rm -rf $BPF_DIR 2> /dev/null
48 if ! bpftool version > /dev/null 2>&1; then
64 echo "$METADATA_PLAIN" | grep 'a = "foo"' > /dev/null
65 echo "$METADATA_PLAIN" | grep 'b = 1' > /dev/null
67 bpftool prog --json | grep '"metadata":{"a":"foo","b":1}' > /dev/null
69 bpftool map | grep 'metadata.rodata' > /dev/null
76 echo "$METADATA_PLAIN" | grep 'a = "bar"' > /dev/null
77 echo "$METADATA_PLAIN" | grep 'b = 2' > /dev/null
79 bpftool prog --json | grep '"metadata":{"a":"bar","b":2}' > /dev/null
81 bpftool map | grep 'metadata.rodata' > /dev/null
[all...]
/linux-master/tools/testing/selftests/filesystems/fat/
H A Drun_fat_tests.sh29 chattr +C "${IMG_PATH}" >/dev/null 2>&1 || true
32 mkfs.vfat "${IMG_PATH}" >/dev/null 2>&1
47 echo old | sudo tee "${old_path}" >/dev/null 2>&1
48 echo new | sudo tee "${new_path}" >/dev/null 2>&1
49 sudo "${rename_exchange}" "${old_path}" "${new_path}" >/dev/null 2>&1
51 grep new "${old_path}" >/dev/null 2>&1
52 grep old "${new_path}" >/dev/null 2>&1
63 echo old | sudo tee "${old_path}" >/dev/null 2>&1
64 echo new | sudo tee "${new_path}" >/dev/null 2>&1
65 sudo "${rename_exchange}" "${old_path}" "${new_path}" >/dev/null
[all...]
/linux-master/tools/testing/selftests/net/forwarding/
H A Dtc_common.sh16 tc_rule_handle_stats_get "$id" "$handle" > /dev/null
26 tc_rule_handle_stats_get "$id" "$handle" > /dev/null
35 tc_rule_handle_stats_get "$id" "$handle" > /dev/null
/linux-master/tools/testing/selftests/drivers/sdsi/
H A Dsdsi.sh5 if ! command -v python3 > /dev/null 2>&1; then
10 if ! python3 -c "import pytest" > /dev/null 2>&1; then
/linux-master/tools/perf/tests/shell/lib/
H A Dsetup_python.sh6 python3 --version >/dev/null 2>&1 && PYTHON=python3
10 python --version >/dev/null 2>&1 && PYTHON=python
/linux-master/tools/perf/scripts/perl/bin/
H A Dfailed-syscalls-record3 perf record -e syscalls:sys_exit $@) 2> /dev/null
H A Dfailed-syscalls-report5 if ! expr match "$1" "-" > /dev/null ; then
/linux-master/tools/perf/scripts/python/bin/
H A Dfailed-syscalls-by-pid-record3 perf record -e syscalls:sys_exit $@) 2> /dev/null
H A Dsctop-record3 perf record -e syscalls:sys_enter $@) 2> /dev/null
H A Dsyscall-counts-by-pid-record3 perf record -e syscalls:sys_enter $@) 2> /dev/null

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