Каковы причины , почему команды , как whereisи whichне показывают мне расположение команды? Например, у меня есть nvm и я хочу знать, где он находится, но ни одна из этих команд не помогает мне найти двоичный файл. Я должен использовать только findв этом случае?
ОБНОВИТЬ
Вот длинный вывод type nvm
$ type nvm
nvm is a function
nvm ()
{
if [ $# -lt 1 ]; then
nvm help;
return;
fi;
local uname="$(uname -a)";
local os=;
local arch="$(uname -m)";
case "$uname" in
Linux\ *)
os=linux
;;
Darwin\ *)
os=darwin
;;
SunOS\ *)
os=sunos
;;
FreeBSD\ *)
os=freebsd
;;
esac;
case "$uname" in
*x86_64*)
arch=x64
;;
*i*86*)
arch=x86
;;
*armv6l*)
arch=arm-pi
;;
esac;
local VERSION;
local ADDITIONAL_PARAMETERS;
case $1 in
"help")
echo;
echo "Node Version Manager";
echo;
echo "Usage:";
echo " nvm help Show this message";
echo " nvm install [-s] <version> Download and install a <version>, [-s] from source";
echo " nvm uninstall <version> Uninstall a version";
echo " nvm use <version> Modify PATH to use <version>";
echo " nvm run <version> [<args>] Run <version> with <args> as arguments";
echo " nvm current Display currently activated version";
echo " nvm ls List installed versions";
echo " nvm ls <version> List versions matching a given description";
echo " nvm ls-remote List remote versions available for install";
echo " nvm deactivate Undo effects of NVM on current shell";
echo " nvm alias [<pattern>] Show all aliases beginning with <pattern>";
echo " nvm alias <name> <version> Set an alias named <name> pointing to <version>";
echo " nvm unalias <name> Deletes the alias named <name>";
echo " nvm copy-packages <version> Install global NPM packages contained in <version> to current version";
echo;
echo "Example:";
echo " nvm install v0.10.24 Install a specific version number";
echo " nvm use 0.10 Use the latest available 0.10.x release";
echo " nvm run 0.10.24 myApp.js Run myApp.js using node v0.10.24";
echo " nvm alias default 0.10.24 Set default node version on a shell";
echo;
echo "Note:";
echo " to remove, delete or uninstall nvm - just remove ~/.nvm, ~/.npm and ~/.bower folders";
echo
;;
"install")
local binavail;
local t;
local url;
local sum;
local tarball;
local shasum='shasum';
local nobinary;
if ! has "curl"; then
echo 'NVM Needs curl to proceed.' 1>&2;
fi;
if ! has "shasum"; then
shasum='sha1sum';
fi;
if [ $# -lt 2 ]; then
nvm help;
return;
fi;
shift;
nobinary=0;
if [ "$1" = "-s" ]; then
nobinary=1;
shift;
fi;
if [ "$os" = "freebsd" ]; then
nobinary=1;
fi;
VERSION=`nvm_remote_version $1`;
ADDITIONAL_PARAMETERS='';
shift;
while [ $# -ne 0 ]; do
ADDITIONAL_PARAMETERS="$ADDITIONAL_PARAMETERS $1";
shift;
done;
[ -d "$NVM_DIR/$VERSION" ] && echo "$VERSION is already installed." && return;
if [ $nobinary -ne 1 ]; then
if [ -n "$os" ]; then
binavail=;
case "$VERSION" in
v0.8.[012345])
binavail=0
;;
v0.[1234567].*)
binavail=0
;;
*)
binavail=1
;;
esac;
if [ $binavail -eq 1 ]; then
t="$VERSION-$os-$arch";
url="http://nodejs.org/dist/$VERSION/node-${t}.tar.gz";
sum=`curl -s http://nodejs.org/dist/$VERSION/SHASUMS.txt | \grep node-${t}.tar.gz | awk '{print $1}'`;
local tmpdir="$NVM_DIR/bin/node-${t}";
local tmptarball="$tmpdir/node-${t}.tar.gz";
if ( mkdir -p "$tmpdir" && curl -L -C - --progress-bar $url -o "$tmptarball" && nvm_checksum `${shasum} "$tmptarball" | awk '{print $1}'` $sum && tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && rm -f "$tmptarball" && mv "$tmpdir" "$NVM_DIR/$VERSION" ); then
nvm use $VERSION;
return;
else
echo "Binary download failed, trying source." 1>&2;
rm -rf "$tmptarball" "$tmpdir";
fi;
fi;
fi;
fi;
echo "Additional options while compiling: $ADDITIONAL_PARAMETERS";
tarball='';
sum='';
make='make';
if [ "$os" = "freebsd" ]; then
make='gmake';
fi;
local tmpdir="$NVM_DIR/src";
local tmptarball="$tmpdir/node-$VERSION.tar.gz";
if [ "`curl -Is "http://nodejs.org/dist/$VERSION/node-$VERSION.tar.gz" | \grep '200 OK'`" != '' ]; then
tarball="http://nodejs.org/dist/$VERSION/node-$VERSION.tar.gz";
sum=`curl -s http://nodejs.org/dist/$VERSION/SHASUMS.txt | \grep node-$VERSION.tar.gz | awk '{print $1}'`;
else
if [ "`curl -Is "http://nodejs.org/dist/node-$VERSION.tar.gz" | \grep '200 OK'`" != '' ]; then
tarball="http://nodejs.org/dist/node-$VERSION.tar.gz";
fi;
fi;
if ( [ ! -z $tarball ] && mkdir -p "$tmpdir" && curl -L --progress-bar $tarball -o "$tmptarball" && if [ "$sum" = "" ]; then
:;
else
nvm_checksum `${shasum} "$tmptarball" | awk '{print $1}'` $sum;
fi && tar -xzf "$tmptarball" -C "$tmpdir" && cd "$tmpdir/node-$VERSION" && ./configure --prefix="$NVM_DIR/$VERSION" $ADDITIONAL_PARAMETERS && $make && rm -f "$NVM_DIR/$VERSION" 2> /dev/null && $make install ); then
nvm use $VERSION;
if ! has "npm"; then
echo "Installing npm...";
if [[ "`expr match $VERSION '\(^v0\.1\.\)'`" != '' ]]; then
echo "npm requires node v0.2.3 or higher";
else
if [[ "`expr match $VERSION '\(^v0\.2\.\)'`" != '' ]]; then
if [[ "`expr match $VERSION '\(^v0\.2\.[0-2]$\)'`" != '' ]]; then
echo "npm requires node v0.2.3 or higher";
else
curl https://npmjs.org/install.sh | clean=yes npm_install=0.2.19 sh;
fi;
else
curl https://npmjs.org/install.sh | clean=yes sh;
fi;
fi;
fi;
else
echo "nvm: install $VERSION failed!";
return 1;
fi
;;
"uninstall")
[ $# -ne 2 ] && nvm help && return;
if [[ $2 == `nvm_version` ]]; then
echo "nvm: Cannot uninstall currently-active node version, $2.";
return 1;
fi;
VERSION=`nvm_version $2`;
if [ ! -d $NVM_DIR/$VERSION ]; then
echo "$VERSION version is not installed...";
return;
fi;
t="$VERSION-$os-$arch";
rm -rf "$NVM_DIR/src/node-$VERSION" "$NVM_DIR/src/node-$VERSION.tar.gz" "$NVM_DIR/bin/node-${t}" "$NVM_DIR/bin/node-${t}.tar.gz" "$NVM_DIR/$VERSION" 2> /dev/null;
echo "Uninstalled node $VERSION";
for A in `\grep -l $VERSION $NVM_DIR/alias/* 2>/dev/null`;
do
nvm unalias `basename $A`;
done
;;
"deactivate")
if [[ $PATH == *$NVM_DIR/*/bin* ]]; then
export PATH=${PATH%$NVM_DIR/*/bin*}${PATH#*$NVM_DIR/*/bin:};
hash -r;
echo "$NVM_DIR/*/bin removed from \$PATH";
else
echo "Could not find $NVM_DIR/*/bin in \$PATH";
fi;
if [[ $MANPATH == *$NVM_DIR/*/share/man* ]]; then
export MANPATH=${MANPATH%$NVM_DIR/*/share/man*}${MANPATH#*$NVM_DIR/*/share/man:};
echo "$NVM_DIR/*/share/man removed from \$MANPATH";
else
echo "Could not find $NVM_DIR/*/share/man in \$MANPATH";
fi;
if [[ $NODE_PATH == *$NVM_DIR/*/lib/node_modules* ]]; then
export NODE_PATH=${NODE_PATH%$NVM_DIR/*/lib/node_modules*}${NODE_PATH#*$NVM_DIR/*/lib/node_modules:};
echo "$NVM_DIR/*/lib/node_modules removed from \$NODE_PATH";
else
echo "Could not find $NVM_DIR/*/lib/node_modules in \$NODE_PATH";
fi
;;
"use")
if [ $# -eq 0 ]; then
nvm help;
return;
fi;
if [ $# -eq 1 ]; then
rc_nvm_version;
if [ ! -z $RC_VERSION ]; then
VERSION=`nvm_version $RC_VERSION`;
fi;
else
VERSION=`nvm_version $2`;
fi;
if [ -z $VERSION ]; then
nvm help;
return;
fi;
if [ -z $VERSION ]; then
VERSION=`nvm_version $2`;
fi;
if [ ! -d "$NVM_DIR/$VERSION" ]; then
echo "$VERSION version is not installed yet";
return 1;
fi;
if [[ $PATH == *$NVM_DIR/*/bin* ]]; then
PATH=${PATH%$NVM_DIR/*/bin*}$NVM_DIR/$VERSION/bin${PATH#*$NVM_DIR/*/bin};
else
PATH="$NVM_DIR/$VERSION/bin:$PATH";
fi;
if [ -z "$MANPATH" ]; then
MANPATH=$(manpath);
fi;
MANPATH=${MANPATH#*$NVM_DIR/*/man:};
if [[ $MANPATH == *$NVM_DIR/*/share/man* ]]; then
MANPATH=${MANPATH%$NVM_DIR/*/share/man*}$NVM_DIR/$VERSION/share/man${MANPATH#*$NVM_DIR/*/share/man};
else
MANPATH="$NVM_DIR/$VERSION/share/man:$MANPATH";
fi;
if [[ $NODE_PATH == *$NVM_DIR/*/lib/node_modules* ]]; then
NODE_PATH=${NODE_PATH%$NVM_DIR/*/lib/node_modules*}$NVM_DIR/$VERSION/lib/node_modules${NODE_PATH#*$NVM_DIR/*/lib/node_modules};
else
NODE_PATH="$NVM_DIR/$VERSION/lib/node_modules:$NODE_PATH";
fi;
export PATH;
hash -r;
export MANPATH;
export NODE_PATH;
export NVM_PATH="$NVM_DIR/$VERSION/lib/node";
export NVM_BIN="$NVM_DIR/$VERSION/bin";
echo "Now using node $VERSION"
;;
"run")
if [ $# -lt 2 ]; then
nvm help;
return;
fi;
VERSION=`nvm_version $2`;
if [ ! -d $NVM_DIR/$VERSION ]; then
echo "$VERSION version is not installed yet";
return;
fi;
if [[ $NODE_PATH == *$NVM_DIR/*/lib/node_modules* ]]; then
RUN_NODE_PATH=${NODE_PATH%$NVM_DIR/*/lib/node_modules*}$NVM_DIR/$VERSION/lib/node_modules${NODE_PATH#*$NVM_DIR/*/lib/node_modules};
else
RUN_NODE_PATH="$NVM_DIR/$VERSION/lib/node_modules:$NODE_PATH";
fi;
echo "Running node $VERSION";
NODE_PATH=$RUN_NODE_PATH $NVM_DIR/$VERSION/bin/node "${@:3}"
;;
"ls" | "list")
print_versions "`nvm_ls $2`";
if [ $# -eq 1 ]; then
echo -ne "current: \t";
nvm_version current;
nvm alias;
fi;
return
;;
"ls-remote" | "list-remote")
print_versions "`nvm_ls_remote $2`";
return
;;
"current")
echo -ne "current: \t";
nvm_version current
;;
"alias")
mkdir -p $NVM_DIR/alias;
if [ $# -le 2 ]; then
for ALIAS in $(nvm_set_nullglob; echo $NVM_DIR/alias/$2* );
do
DEST=`cat $ALIAS`;
VERSION=`nvm_version $DEST`;
if [ "$DEST" = "$VERSION" ]; then
echo "$(basename $ALIAS) -> $DEST";
else
echo "$(basename $ALIAS) -> $DEST (-> $VERSION)";
fi;
done;
return;
fi;
if [ ! "$3" ]; then
rm -f $NVM_DIR/alias/$2;
echo "$2 -> *poof*";
return;
fi;
mkdir -p $NVM_DIR/alias;
VERSION=`nvm_version $3`;
if [ $? -ne 0 ]; then
echo "! WARNING: Version '$3' does not exist." 1>&2;
fi;
echo $3 > "$NVM_DIR/alias/$2";
if [ ! "$3" = "$VERSION" ]; then
echo "$2 -> $3 (-> $VERSION)";
else
echo "$2 -> $3";
fi
;;
"unalias")
mkdir -p $NVM_DIR/alias;
[ $# -ne 2 ] && nvm help && return;
[ ! -f $NVM_DIR/alias/$2 ] && echo "Alias $2 doesn't exist!" && return;
rm -f $NVM_DIR/alias/$2;
echo "Deleted alias $2"
;;
"copy-packages")
if [ $# -ne 2 ]; then
nvm help;
return;
fi;
local VERSION=`nvm_version $2`;
local ROOT=`(nvm use $VERSION && npm -g root) | tail -n1`;
local ROOTDEPTH=$((`echo $ROOT | sed 's/[^\/]//g'|wc -m` -1));
local INSTALLS;
INSTALLS=(`nvm use $VERSION > /dev/null && npm -g -p ll | \grep "$ROOT\/[^/]\+$" | cut -d '/' -f $(($ROOTDEPTH + 2)) | cut -d ":" -f 2 | \grep -v npm | tr "\n" " "`);
npm install -g ${INSTALLS[@]}
;;
"clear-cache")
rm -f $NVM_DIR/v* 2> /dev/null;
echo "Cache cleared."
;;
"version")
print_versions "`nvm_version $2`"
;;
*)
nvm help
;;
esac
}
@BroSlow это печатает источник
—
Виталий Корсаков
nvm. Мне это не нужно Я хочу знать, где он находится
@BroSlow смотрите обновление, пожалуйста
—
Виталий Корсаков
Если команда является псевдонимом, вы можете использовать «type» <ваша команда> для проверки псевдонима.
—
Сагар Джагнаде
typestackoverflow.com/questions/592620/…