これがメインスクリプトです。実行しましたが、次のエラーが発生しました。
╭─frankwang@ubuntu ~/ion-open-source
╰─➤ ./ionadmin
: 1 1 ""
[?] admin pgm can't open SDR config file '""': No such file or directory
at line 157 of ici/utils/ionadmin.c, ionadmin can't get SDR parms.
: q
at line 427 of ici/library/platform_sm.c, Can't get shared memory segment: Invalid argument (0)
at line 312 of ici/library/memmgr.c, Can't open memory region.
at line 342 of ici/sdr/sdrxn.c, Can't open SDR working memory.
at line 483 of ici/sdr/sdrxn.c, Can't open SDR working memory.
at line 913 of ici/library/ion.c, Can't initialize the SDR system.
Stopping ionadmin.
スクリプト:
#! /bin/bash
# ionadmin - temporary wrapper script for .libs/ionadmin
# Generated by libtool (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1
#
# The ionadmin program cannot be directly executed until all the libtool
# libraries that it depends on are installed.
#
# This wrapper script should never be moved out of the build directory.
# If it is, it will not operate correctly.
# Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings.
sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
relink_command="(cd /home/frankwang/ion-open-source; { test -z \"\${LIBRARY_PATH+set}\" || unset LIBRARY_PATH || { LIBRARY_PATH=; export LIBRARY_PATH; }; }; { test -z \"\${COMPILER_PATH+set}\" || unset COMPILER_PATH || { COMPILER_PATH=; export COMPILER_PATH; }; }; { test -z \"\${GCC_EXEC_PREFIX+set}\" || unset GCC_EXEC_PREFIX || { GCC_EXEC_PREFIX=; export GCC_EXEC_PREFIX; }; }; { test -z \"\${LD_RUN_PATH+set}\" || unset LD_RUN_PATH || { LD_RUN_PATH=; export LD_RUN_PATH; }; }; { test -z \"\${LD_LIBRARY_PATH+set}\" || unset LD_LIBRARY_PATH || { LD_LIBRARY_PATH=; export LD_LIBRARY_PATH; }; }; PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin; export PATH; gcc -I./ici/library -I./bp/library -I./ltp/library -I./ici/test -I./ici/sdr -Dlinux -DSPACE_ORDER=3 -fno-strict-aliasing -DENABLE_BPACS -DENABLE_IMC -DENABLE_MANPAGES -Wall -Werror -g -include config.h -I./ici/include -I./ltp/include -I./dgr/include -I./bp/include -I./bss/include -I./dtpc/include -I./bssp/include -I./ams/include -I./cfdp/include -g -O2 -DNOEXPAT -o \$progdir/\$file ici/utils/ionadmin-ionadmin.o -lpthread ./.libs/libici.so -Wl,-rpath -Wl,/home/frankwang/ion-open-source/.libs)"
# This environment variable determines our operation mode.
if test "$libtool_install_magic" = "%%%MAGIC variable%%%"; then
# install mode needs the following variables:
generated_by_libtool_version='2.4.2'
notinst_deplibs=' libici.la'
else
# When we are sourced in execute mode, $file and $ECHO are already set.
if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
file="$0"
# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
$1
_LTECHO_EOF'
}
ECHO="printf %s\\n"
fi
# Very basic option parsing. These options are (a) specific to
# the libtool wrapper, (b) are identical between the wrapper
# /script/ and the wrapper /executable/ which is used only on
# windows platforms, and (c) all begin with the string --lt-
# (application programs are unlikely to have options which match
# this pattern).
#
# There are only two supported options: --lt-debug and
# --lt-dump-script. There is, deliberately, no --lt-help.
#
# The first argument to this parsing function should be the
# script's ./libtool value, followed by no.
lt_option_debug=
func_parse_lt_options ()
{
lt_script_arg0=$0
shift
for lt_opt
do
case "$lt_opt" in
--lt-debug) lt_option_debug=1 ;;
--lt-dump-script)
lt_dump_D=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%/[^/]*$%%'`
test "X$lt_dump_D" = "X$lt_script_arg0" && lt_dump_D=.
lt_dump_F=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%^.*/%%'`
cat "$lt_dump_D/$lt_dump_F"
exit 0
;;
--lt-*)
$ECHO "Unrecognized --lt- option: '$lt_opt'" 1>&2
exit 1
;;
esac
done
# Print the debug banner immediately:
if test -n "$lt_option_debug"; then
echo "ionadmin:ionadmin:${LINENO}: libtool wrapper (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1" 1>&2
fi
}
# Used when --lt-debug. Prints its arguments to stdout
# (redirection is the responsibility of the caller)
func_lt_dump_args ()
{
lt_dump_args_N=1;
for lt_arg
do
$ECHO "ionadmin:ionadmin:${LINENO}: newargv[$lt_dump_args_N]: $lt_arg"
lt_dump_args_N=`expr $lt_dump_args_N + 1`
done
}
# Core function for launching the target application
func_exec_program_core ()
{
if test -n "$lt_option_debug"; then
$ECHO "ionadmin:ionadmin:${LINENO}: newargv[0]: $progdir/$program" 1>&2
func_lt_dump_args ${1+"$@"} 1>&2
fi
exec "$progdir/$program" ${1+"$@"}
$ECHO "$0: cannot exec $program $*" 1>&2
exit 1
}
# A function to encapsulate launching the target application
# Strips options in the --lt-* namespace from $@ and
# launches target application with the remaining arguments.
func_exec_program ()
{
case " $* " in
*\ --lt-*)
for lt_wr_arg
do
case $lt_wr_arg in
--lt-*) ;;
*) set x "$@" "$lt_wr_arg"; shift;;
esac
shift
done ;;
esac
func_exec_program_core ${1+"$@"}
}
# Parse options
func_parse_lt_options "$0" ${1+"$@"}
# Find the directory that this script lives in.
thisdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'`
test "x$thisdir" = "x$file" && thisdir=.
# Follow symbolic links until we get to the real thisdir.
file=`ls -ld "$file" | /bin/sed -n 's/.*-> //p'`
while test -n "$file"; do
destdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'`
# If there was a directory component, then change thisdir.
if test "x$destdir" != "x$file"; then
case "$destdir" in
[\\/]* | [A-Za-z]:[\\/]*) thisdir="$destdir" ;;
*) thisdir="$thisdir/$destdir" ;;
esac
fi
file=`$ECHO "$file" | /bin/sed 's%^.*/%%'`
file=`ls -ld "$thisdir/$file" | /bin/sed -n 's/.*-> //p'`
done
# Usually 'no', except on cygwin/mingw when embedded into
# the cwrapper.
WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=no
if test "$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR" = "yes"; then
# special case for '.'
if test "$thisdir" = "."; then
thisdir=`pwd`
fi
# remove .libs from thisdir
case "$thisdir" in
*[\\/].libs ) thisdir=`$ECHO "$thisdir" | /bin/sed 's%[\\/][^\\/]*$%%'` ;;
.libs ) thisdir=. ;;
esac
fi
# Try to get the absolute directory name.
absdir=`cd "$thisdir" && pwd`
test -n "$absdir" && thisdir="$absdir"
program=lt-'ionadmin'
progdir="$thisdir/.libs"
if test ! -f "$progdir/$program" ||
{ file=`ls -1dt "$progdir/$program" "$progdir/../$program" 2>/dev/null | /bin/sed 1q`; \
test "X$file" != "X$progdir/$program"; }; then
file="$$-$program"
if test ! -d "$progdir"; then
mkdir "$progdir"
else
rm -f "$progdir/$file"
fi
# relink executable if necessary
if test -n "$relink_command"; then
if relink_command_output=`eval $relink_command 2>&1`; then :
else
printf %s\n "$relink_command_output" >&2
rm -f "$progdir/$file"
exit 1
fi
fi
mv -f "$progdir/$file" "$progdir/$program" 2>/dev/null ||
{ rm -f "$progdir/$program";
mv -f "$progdir/$file" "$progdir/$program"; }
rm -f "$progdir/$file"
fi
if test -f "$progdir/$program"; then
if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
# Run the actual program with our arguments.
func_exec_program ${1+"$@"}
fi
else
# The program doesn't exist.
$ECHO "$0: error: \`$progdir/$program' does not exist" 1>&2
$ECHO "This script is just a wrapper for $program." 1>&2
$ECHO "See the libtool documentation for more information." 1>&2
exit 1
fi
fi
bash
それ自体とを使用してデバッグしようとしましたがbashdb
失敗しました。このエラーを解決する方法を見つけるにはどうすればよいですか?カチッという音これIONオープンソースに関する情報。
-------2番目の編集---------------------------- - -------
問題は、このスクリプトに渡す必要があるいくつかの変数にNULL値があることです。どのような状況でこのエラーが発生しますか?ご提案いただきありがとうございます。
ベストアンサー1
スクリプトをデバッグするには、「set -x」を追加してデバッグを有効にできます。これにより、実行される前に各コマンドが表示されます。 「set +x」を実行して停止できます。
この構文を使用して、特定のスクリプト関数名にデバッグ/追跡を適用することもできます。
typeset -tf nameOfAscriptFunction,andotherfunction
これを行うときは、同様の方法(デバッグプロンプト)を使用してPS4を設定することをお勧めします。
export PS4='[$0: $LINENO]-> '
たとえば、この test.sh スクリプトでは set -x を追加し、ここで +x を設定しました。
echo "will not display trace for this line"
set -x
var="tracing is turned on"
echo "See how \$var is replaced with its value in this trace: $var"
set +x
echo "This line will not have any trace"
デフォルトのPS4を使用する場合、出力は次のようになります。
./test.sh
will not display trace for this line
++ var='tracing is turned on'
++ echo 'See how $var is replaced with its value in this trace: tracing is turned on'
See how $var is replaced with its value in this trace: tracing is turned on
++ set +x
This line will not have any trace
importPS4='[$0: $LINENO]-> 'を使用するPS4設定の場合、同じスクリプトの出力は次のようになります。
./test.sh
will not display trace for this line
[[./test.sh: 3]-> var='tracing is turned on'
[[./test.sh: 4]-> echo 'See how $var is replaced with its value in this trace: tracing is turned on'
See how $var is replaced with its value in this trace: tracing is turned on
[[./test.sh: 5]-> set +x
This line will not have any trace
追跡する前に取得するのは、++ではなくスクリプトファイルと行番号です。これは特に非常に長いスクリプトの場合に非常に便利です。
このトレースを使用すると、スクリプトがコマンドで生成した内容を確認し、何かが欠落しているか誤ったパラメータを解決しているかを確認できます。